Mathematics High School

Which graph below does not represent a
function of x?
5
5
4
A.
12345
C. 12345
B.

Answers

Answer 1

Answer:

I don’t see any graphs. Try copying android pasting images.

Step-by-step explanation:

Answer 2

A x function should not have two y values for the same x value. Therefore, option C is the correct answer.

What is the function?

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.

In the graph C we can see for x value 1 there are two y-values 2 and 3.

For the x value 2 there are two y-values 2 and 3.

Because an x function should not have two y values for the same x value.

Therefore, option C is the correct answer.

To learn more about the function visit:

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Which Graph Below Does Not Represent Afunction Of X?554A.12345C. 12345B.

Related Questions

Yanis worked at a local restaurant over break to save up for a
trip to the Dominican Republic which would cost $460. If she made $15 per hour
and she already had $100 saved, how many hours does she need to work to
make enough for her trip to DR?

Answers

Answer:

24 hours

Step-by-step explanation:

first subtract 100 from 460 to get 360, then divide 360 by 15 which equals 24.

Solve for the variable: 15/2.1 = 12/c

Answers

Answer:

answer is C=1.68

im sorry if im incorrect

mark as brainliest if i helped you :)

Step-by-step explanation:

15/2.1 = 12/c
we cross multiply
12(2.1) = 15(c)
15(c) = 25.2
c= 1.68

hope this helps!

BRAINLY DON'T FAIL ME STOP SCROLLING AND ANSWER ME THIS IS THE LAST QUESTION ON A TEST I HAVE BEEN TAKING FOR 12 STRAIGHT HOURS PLZ TAKE THE TIME TO HELP ME PLEASE PLEASE

Answers

Answer:

Third option

Step-by-step explanation:

All the other ones have a certain proportion

Pleasee helppp answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Answers

Answer:

Hindi ko pa po alam solve nyan grade six palang po ako my apologies

Answer:

z = 40°

y = 40°

x = 121°

Step-by-step explanation:

121 + 19 = 140

180 - 140 = 40

z = 40

y = 40

x = 121

40 + 19 = 59

180 - 59 = 121

Find the measure of JML

Answers

Answer:

3x+54°=180°[ by linear pair angle]

3x=180°-54

3x=126

x=126/3

x=42

jlm=3x

jLm=3×42=126°

Which 01 the following options best describes the zeros of the quadratic function above?
0) Imaginary zeros
() 2 real zeros
1 real zero and 1 Imaginary zero
f 1 real zero

Answers

Answer:

Option (1)

Step-by-step explanation:

Vertex form of the quadratic equation is given by,

y = (x - h)² + k

Where (h, k) is the vertex.

From the graph attached,

Vertex of the parabola is (0, 4).

Therefore, equation of the parabola will be,

y = (x - 0)² + 4

y = x² + 4

Function representing the parabola will be,

f(x) = x² + 4

For the zeros of the quadratic function we find the value of x where f(x) = 0.

x² + 4 = 0

x² = -4

x = ±√(-4)

Since, square root of a negative number is not defined, zeros of the function will be imaginary.

Therefore, both the zeros will be imaginary.

It's clear from the graph, there are no x intercepts of the function Or zeros are imaginary.

Option (1) will be the answer.

Ben bought 19 first class stamps at $0.39 each and 8 postcard stamps at $0.24 each. How much money did Ben spend?

Answers

Answer:

Ben spent $9.32 on stamps total

Step-by-step explanation:

19x0.39= 7.41 because it says he bought 19 of these and they each cost $0.39 so you just multiply the two

8x0.24= 1.92 because of the same reason for the other it says he bought 8 of these and each costs $0.24 so you just multiply the two which gets you 1.92

next you add together the two totals of the stamps which is 7.41 and 1.92

7.41+1.92= 9.32

Writing the quadratic equation in standard form is typically the last step to take in graphing quadratic equations?

Yes or no?

Answers

Answer:

No

Step-by-step explanation:

Writing the quadratic equation is usually the first step to take in graphing quadratic equations. Afterward you define the variables in the equation.

Simplify the expression by combining like terms.

-7p+15-2q +11q-2p-3

Answers

Answer:

12+9q−9p

Step-by-step explanation:

−7p+15−2q+11q−2p−3

Combine −2q and 11q to get 9q.

−7p+15+9q−2p−3

Combine −7p and −2p to get −9p.

−9p+15+9q−3

Subtract 3 from 15 to get 12.

−9p+12+9q

Answer: −9p+9q+12

Step-by-step explanation:

the contstants of the p and q variable will add up to 9 and the number will add to 12

Find a and d for the function f(x) = a cos(x) + d such that the graph of f matches the figure.

a=
d=

Answers

Answer:

Step-by-step explanation:

f(x)=-5cos(x)-5

a=-5

d=-5

Of the second grade students at Hirsch Elementary, 16/20 like stuffed animals. Of the students who like stuffed animals, 4/12 prefer shaggy ones. What fraction of second grade students like shaggy stuffed animals?

Answers

Answer:

4 / 15

Step-by-step explanation:

Fraction that likes stuffed animal = 16/20

4/12 of fraction who like stuffed animals prefer shaggy ones ;

Fraction of second grade that like stuffed shaggy animals ;

4/ 12 of 16/20

(4 /12) * (16 / 20)

(4 * 16) / (12 * 20)

= 64 / 240

= 4 / 15

The diagram below shows a circular pizza with a diameter of 12 inches. The pizza is in a square box with side lengths of 14 inches. In square inches, how much of the box is empty?
Use π = 3.14 and round your answer to the nearest hundredth.

Answers

Answer:

Step-by-step explanation:

Area of box = 14^2 = 196 in^2

Radius r of pizza = 12/2 = 6

Area of pizza = πr² = 36π ≈ 113.04 in^2

Answer:

82.96

Step-by-step explanation:

1.-18(12)
2. -352 + -225

Answers

Answer:

1.-204.5 2.-557

Step-by-step explanation:

The wheels on Kevin’s bike have a diameter of about 3 feet. How far does the bike travel in 12 complete rotations? (Use 3.14 to represent pi)

Answers

Answer:

113.04 feet

Step-by-step explanation:

Use circumference formula to find one rotation:

C = 2πr = πdC = 3.14*3= 9.42 feet

Full travel of 12 rotations:

12*9.42 = 113.04 feet

Use circumference formula to find one rotation:

C = 2πr = πd

C = 3.14*3= 9.42 feet

Full travel of 12 rotations:

12*9.42 = 113.04 feet Ans.

I need help with this please! 20 points!
How far did Andrew drive?

1. 8 miles

2. 10 miles

3. 288 miles

4. 298 miles

Answers

The answer is 8 miles bc 48 divided by 6 equals 8

Answer:

So the answer is 8

Step-by-step explanation:

48 divided by 2         24

-------                        ---------

6  divided by 2      3

24 divided by 3 is 8 your welcome. just thank me

3.102 x 10^3 in standard form

Answers

Answer:

3102x

Step-by-step explanation:

125 < 28 + 72 + 6x < 200

Answers

Answer:

The answer is 25/6 < x < 50/3

Step-by-step explanation:

Move all terms not containing  x  from the center section of the inequality.

hoped this helped!

Brainly, please?

Give a decimal approximation of your answer to the second question using 3.14 to approximate pie. Answer for the second question: 112n cm^3. Answer choices: A. 154.68cm^3, B. 252.68cm^3, C. 351.68cm^3, D. 421.68cm^3

Answers

Answer:

C.

Step-by-step explanation:

It's 112 * 3.14

= 351.68 cm^3.

Question 2 - Find the nth term of the following
a) 10, 7, 4, 1
b 6, 4, 2,0
c) 9,4 -1,-6
d) 2.5, 2. 1.5, 1
Please help me quick

Answers

Answer:

nth term = 10 + (n - 1)-3

Step-by-step explanation:

a) 10, 7, 4, 1

First term,a = 10

Common difference,d = 7 - 10 = -3

nth term = a + (n - 1)d

nth term = 10 + (n - 1)-3

b 6, 4, 2,0

First term,a = 6

Common difference,d = 4 - 6 = -2

nth term = a + (n - 1)d

nth term = 6 + (n - 1)-2

c) 9,4 -1,-6

First term,a = 9

Common difference,d = 4 - 9 = -5

nth term = a + (n - 1)d

nth term = 9 + (n - 1)-5

d) 2.5, 2. 1.5, 1

First term,a = 2.5

Common difference,d = 2 - 2.5 = -0.5

nth term = a + (n - 1)d

nth term = 2.5 + (n - 1)-0.5

please need help asap

Answers

Answer:

90

Step-by-step explanation:

Answer:

i dont know..

Step-by-step explanation:

Determine the value of the account if the initial investment is $150 compounded daily at a rate of
5% after 20 years.

Answers

Answer:

Step-by-step explanation:500

Can someone help me thank you.

Answers

Answer:

7 groups of 9 and one group of 4    (total of 8 groups)

Step-by-step explanation:

Answer:

7 full groups, small group 4, total groups together 8

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
The asymptote of the function f(x) = 3^x + 4 is y=

Answers

Answer:

your answer is 4

Step-by-step explanation:

2a)Please choose how the triangles in part 1 above are similar.
1)SAS
2)SSS
3)ASA
4)AA

Answers

Answer:

1) SAS

2) AA

3) SSS

Step-by-step explanation:

Which of these statements is true for f(x)=(1/10)^x
A. The domain of f(x) is x > 0.
B. The graph contains (1)
C. It is always increasing.
D. The range of f(x) is y

Answers

Answer:it’s B trust me

Step-by-step explanation:

Statemen B is true about the given function.

What is the function?

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

A. The domain of f(x) is x > 0 is true for the function [tex]f(x) = (1/10)^x[/tex] because any positive real number can be raised to any real power, so the domain of this function is all real numbers greater than zero.

B. The statement "The graph contains (1)" is not clear. If it means whether the point (1, f(1)) lies on the graph, then we can find that [tex]f(1) = (1/10)^1 = 1/10[/tex], so the point (1, 1/10) lies on the graph. Therefore, the statement is true.

C. The function [tex]f(x) = (1/10)^x[/tex] is always decreasing because as x increases, [tex]f(x) = (1/10)^x[/tex] becomes smaller and smaller, approaching zero as x approaches infinity.

D. The range of f(x) is y < 1 because as x increases, [tex](1/10)^x[/tex] becomes smaller and smaller, approaching zero but never equaling one. So, the range of the function is all real numbers less than one, but not including one itself.

Learn more about function here:

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Hello I have two questions for my math homework.

The first question is the attachment-

The second questions is- Mr. Candelaria estimates that the drama club sold 400 tickets to the school play. The drama club actually sold 462 tickets. Calculate Mr. Candelaria’s percent error.

TY!!!!

Answers

Answer:

Answers are listed :)

Step-by-step explanation:

1. -81/2 or -40.5

Both answers are correct forms I just didn't know if you wanted fraction or decimal form :)

2. Lots of answers for this one but ill give you mine: Mr. Candeleria probably rounded down his estimate number and in most cases like this you should round up.

Hope this helps :)

The solution is

a) The value of the equation is -40.5 or -81/2

b) Percentage error of Mr.Candelaria in estimating the tickets is 13.42 %

What is Percentage Error?

The difference between an exact value and an approximation to it is the approximation error in a data value. Either an absolute error or a relative error might be used to describe this error.

Percentage error is the difference between the measured value and the true value , as a percentage of the true value

Percentage Error = [ ( | Measured Value - True Value | ) / True Value ]x 100

Given data ,

a)

Let the equation be represented as A

Now , the value of A is

A = ( 3 4/5 )x - ( 2 1/2 )

On simplifying the equation , we get

A = ( 19/5 )x - ( 5/2 )

when x = -10 , substitute the value of x = -10 , we get

A = ( 19 × -2 ) - 5/2

A = -38 - 5/2

A = -81/2

A = -40.5

Therefore , the value of A is -40.5

B)

The measured value = 400 tickets

The true value = 462 tickets

Now , the percentage error in estimating the tickets by Mr. Candelaria is given by the formula ,

Percentage Error = [ ( | Measured Value - True Value | ) / True Value ]x 100

Substituting the values in the equation , we get

Percentage Error = [ | 400 - 462 | / 462 ] x 100

Percentage Error = [ | -62 | / 462 ] x 100

Percentage Error = 0.134199 x 100

Percentage Error = 13.419 %

Therefore , the percentage error is 13.42 %

Hence , the percentage error of Mr.Candelaria in estimating the tickets is 13.42 %

To learn more about percentage error click :

https://brainly.com/question/28746643

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Pleasee helpp answer correctly !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Answers

Answer:

x = 116º

Step-by-step explanation:

the sum of angles on the same side equals 180º so:

x + 64º = 180º                 subtract 64º from both sides

x = 116º

Answer: 116º

Step-by-step explanation:

please help my friend, he's struggling on math ​

Answers

Answer:

question 1 = 37 covers , 535 dollars

question 2 = 32 covers , 460 dollars

Expression = 69 covers , 995 dollars

Step-by-step explanation:

You would take the number of covers and multiply it by 15 because 15 dollars is how much they sold each cover for.

and then for the expression wasnt sure what to do but from what i could see you added up the totals.

Hope this helped him :)

also tell me what his snap is BAHA okay lemme stop.

3x + 6y = 24 solve for x

Answers

Answer:

x=8 y=4

Step-by-step explanation:

Im assuming that you are learning standard form and to solve for a variable you set the other value to 0.

3x+6(0)=24

3x=24

divide by 3

x=8

Answer:

I love algebra anyways

the ans is x=8−2y its in the picture and so is the steps

(hope that helped can i plz have brainlist it will make my day :D hehe)

Step-by-step explanation:

Lacey deposited $4,860 in a new credit union savings account on the first day of the quarter. The principal earns 4% interest compounded quarterly for 6 months.(a) the amount

Answers

Answer:

$4956.23 approx

Step-by-step explanation:

Given data

P= $4860

R= 4%

T= 6 months = 0.5 years

Applying the compound interest formula we have

A=P(1+r)^t

Substitute

A=4860(1+0.04)^0.5

A= 4860(1.04)^0.5

A=4860*1.0198

A=4956.228

Hence the balance will be $4956.23 approx

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