Answer:
answer is B
Step-by-step explanation:
he goes up
Identify the mapping diagram that represents the relation and determine whether the relation is a function.
{(–3, –6), (–1, –6), (5, –6), (8, –6)}
Which of the following is true?
choice b.
choice c.
choice d.
choice a.
Answer: THE ANSWER IS
Determine if the relation is a function.
The relation is a function.
Find the domain and range.
Domain:
{−3, −1, 5, 8}
Range:
{−6}
Graph.
{(−3,−6), (−1, −6), (5, −6), (8, −6)}
Determine if the relation is linear.
The relation is linear
Find the inverse.
( − 6 , − 3 ) , ( − 6 , − 1 ) , ( − 6 , 5 ) , ( − 6 , 8 )
Step-by-step explanation: IT'S NOT A OR D.. ig
1: Recall that a function from a set to a set is a relation that assigns to each element in the set exactly one element in the set . The set is the domain (or set of inputs) of the function and the set contains the range (or set of outputs).
The general characteristics of functions are:
A. Each element in A must be matched with an element in B.
B. Some elements in B may not be matched with any element in A.
C. Two or more elements in A may be matched with the same element in B.
D. An element in A (the domain) can not be matched with two different elements in B.
________________________________________________
Solving this problem we have:
1. The mapping diagram is represented in Figure 1. As you can see this is a function. Each element in A is matched with an element in B. All the elements in A are matched with the same element in B. So, this fulfills with the definition of function.
2. The mapping diagram is represented in Figure 2. This is not a function. Notice that an element in A (the domain) is matched with two different elements in B, that is, -8 is matched with -6 and 1.
2: #1) This is a function.
#2) This is not a function.
(The mapping diagrams are not present to match to these.)
Explanation:
A function is a relation in which each element of the domain is matched to no more than one element of the range; in other words, no x gets mapped to more than 1 y.
In #1, no x is mapped to more than 1 y, so it is a function. However, in #2, -8 is mapped to both -6 and to 1; this x is used more than once, so this is not a function.
3: what is the primary responsibility of the legislative branch
--------------------------------------------------------------------------------------------
it represents new mexico in foreign affairs
4: Answer:
Option D is correct.
The relation {(-8, -6) (-5, 2) (-8, 1) (7, 3)} is not a function.
Step-by-step explanation:
Given the relation: {(-8, -6) (-5, 2) (-8, 1) (7, 3)}
Domain is the set of all possible inputs of a relation i.e { -8, -5 , -8 , 7}
Range is the set of output values of a function i.e, {-6, 2 , 1 , 3}
The mapping as shown below in the figure:
A function is a relation in which every element of the domain is matched to not more than one element of the range.
In other words, we can say that ,no value of x gets mapped to more than 1 value of y.
Since, from the mapping you can see that the domain value -8 paired with -6 and 1; as x is used more than once.
Therefore, this relation is not a function
URGENT HELP !!!!!! Answer correctly please !!!!!!!!! Will be marking Brianliest !!!!!!!!!!
Answer:
145.5 Tell me if I'm wrong
Step-by-step explanation:
I first solve for the whole rectangle and then solve for the unshaded an then subtract the unsahded from the whole rectagle and that should give you your answer. Hope it helps!!
15 pounds of beans are distributed equally into 10 bags to give out at the food bank. How many pounds of beans are in each bag? Enter you answer in simplist form.
Answer:
1.5, or 1 1/2
Step-by-step explanation:
Plz, answer this question plz!
Plz, answer this question plz!
Answer:
24
Step-by-step explanation:
4 x 3 x 2 x 1 = 24
or P(4,4) = 4! = 24
Pleaseeeeeee..........
Answer:
can u give it in properway image so I can tell u
Answer:
>Name all sides of the red triangle
•side AB, side AC, and side BC (the side's symbol is a line on the top of the AB, AC, BC)
>Name all the angles
• ∠ABC, ∠CBA,
>Name all vertices
•A, B, and C
I need help with this, if you can help I'd appreciate it
Answer:
3. x ≤ 6
4. x > 24
Step-by-step explanation:
3. x - 5 ≤ 1
x - 5 + 5 ≤ 1 + 5
x ≤ 6
4. you have to cross multiply on this one
x/8(8) > 3(8)
x > 24
Find the 8th term of the geometric sequence 6, -12, 24, ...
Answer:
-768
Step-by-step explanation:
a₈ = 6 * (-2)⁷ = - 768
What is the measure of angle U?
A. 35°
B. 45°
C. 100°
D. 180°
Answer:
c
Step-by-step explanation:
e has the same exact angle
Answer:
c
Step-by-step explanation:
same as her/him heheheh I I really
10)
What is the circumference of a 12-inch diameter pizza? Leave the answer in terms of it.
A)
371
B)
677
o
1270
D)
2471
Plsss helppp!!
jamar has a 8 foot long piece of wood that he wants to cut to build a tree house if each is going to be 5/6 foot long, what is the greatest number of pieces he will be able to use
Answer:
The greatest amount of pieces he would be able to use would be 9 because 8 divided by 5/6= 9 and 3/5.the 3/5 piece is too short.
Step-by-step explanation:
The daily changes in selling price for a particular stock during a week were: 4.25, +0.95, -2.42, +1.11, - 2.2. What was the average daily change in selling price for the stock during this week?
#4 Find the area of the figure below
Answer:
Im pretty sure the answer is 327.96
Step-by-step explanation:
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. A line segment ACD is shown with triangle ABC drawn so that AC is the base of the triangle. Angle BAC is labeled with 72 degree sign, and angle BCD is labeled with 113 degree sign. Write a list of steps that are needed to find the measure of ∠ B .
Answer:
32 A becuz ur h a y and u are smart
9. If the area of square 1 is 250 units?, and the area of square 3 is
120 units, what is the area of square 2? Explain your reasoning.
Answer:
185 units.
Step-by-step explanation:
So first, I subtracted: 250 - 120 = 130
I divided 130 by 2. I got 65.
I subtracted 65 from 250 and I got 185.
Proof it is correct:
185 - 120 = 65
AND
250 - 185 = 65
--
Q
is the midpoint of PR¯¯¯¯¯¯¯¯
. If PQ=4x+5,
andQR=2x+25
, what is the value of x
Answer:
x = 10
Step-by-step explanation:
Q is the midpoint of PR: PQ = QR
4x + 5 = 2x + 25
2x = 20
x = 10
PLZ HELP!This is my only question left!!! plzzzzz
Answer:
12.84 degrees
Step-by-step explanation:
sin(x)=2/9
What is the total surface area??? Please help
Answer:
216
Step-by-step explanation:
8(6) + (10+6+8)(7)
48 + 24x7
48 + 168
216
Find the area of IJKL
Answer:
I think it's 336 I'm not entirely sure though
You are saving up to buy a new car and deposit $1300 into an account that pays an annual interest rate of 5% compounded quarterly. How much will be in
the account after 6 years?
Answer:
I believe the answer is $1,742.12
Sorry if im wrong!
Which number line shows the solution to the inequality
4x + 529?
Answer:
like the other person said! Where are the number lines?
Step-by-step explanation:
Shelby can type many words (w) in a minute (t). Which equation shows the number of words she can type in 5 minutes?
w=5t
w=t+5
w=t5
Answer:
w = 5t
Step-by-step explanation:
usually, numbers are written before the letters.
Answer:
you have your answer to this but hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
how are you
2 PART QUESTION
Consider the number 0.101001000100001…
1)
Which choice correctly describes the given number?
A) terminating
B) repeating
C) rational
D) irrational
2)
Which statement correctly classifies π as rational or irrational?
A) Rational because it equals 22/7
B) Rational because it equals 3.14.
C) Irrational because it has its own symbol.
D) Irrational because it doesn't equal a terminating or repeating decimal.
Answer:
1) irrational
2) is A.
Step-by-step explanation:
you're welcome
The required solution is as follows,
(1) the given number is an irrational number. Option D is correct.
(2) π is an irrational number. Option D is correct.
Rational numbers are numbers that can be structured in the form of the fraction of integers. Eg- 5/6, 2/3 etc.
Here,
(1)
Given number,
0.101001000100001…
Since the given number has repeating decimals so, it is an irrational number.
(2)
π
Since π also an irrational number, because it value, is nonterminating and repeating.
Thus, the required solution is as follows,
(1) the given number is an irrational number. Option D is correct.
(2) π is an irrational number. Option D is correct.
Learn more about Rational numbers here: https://brainly.com/question/17450097
#SPJ2
Question 3
Simplify by combining like terms.
3x + 4y − 2y + 7x
Question 3 options:
4x + 6y
10x + 2y
10x + 6y
2y + 4x
Answer:
10x +2y
Step-by-step explanation:
Good luck :) I hope you found this helpful!
Answer:
10x + 2y
Step-by-step explanation:
(3x + 7x) + (4y - 2y)
10x + 2y
Bethany can mow her family’s lawn in 4 hours. Her brother Colin can mow the lawn in 3 hours. Which equation can be used to find the number of hours, x, it would take for Bethany and Colin to mow the lawn together?
Answer:
Step-by-step explanation:
t/4+t/3=1
(3t+4t)/12=1
7t/12=1
7t=12
t=12/7
x=(12/7)hours
Answer:
1/4 + 1/3 = 1/x
Step-by-step explanation:
"Bethany can mow her family’s lawn in 4 hours."
In 1 hour, she does 1/4 of the job.
"Her brother Colin can mow the lawn in 3 hours."
In 1 hour, he does 1/3 of the job.
When they work together, in 1 hour they do 1/4 + 1/3 of the job.
When they work together, they can mow the lawn in x hours.
In 1 hour, they do 1/x of the job. This means that 1/4 + 1/3 must equal 1/x.
1/4 + 1/3 = 1/x
43%
Mrs Hassan gave her Year 8 class a test on Friday.
The highest possible mark for the test was 10.
The results are shown below.
201
a) How many pupils scored more
than 7 in the test?
15
b) How many pupils are there in
Mrs Hassan's Year 8 class?
Number of pupils
10
5
c) What assumption have you
made in answering part b)?
0 1 2 3 4 5 6 7 8 9
10 Test mark
Clip 10
View One Minute Version
O
Answer:
The answer is below
Step-by-step explanation:
a) The number of pupils who scored more than 7 in a test = pupils who shored 8 + pupils who shored 9 + pupils who shored 10
The number of pupils who scored more than 7 in a test = 7 + 3 + 1 = 11 pupils
b) Total number of pupils = pupils who shored 0 + pupils who shored 1 + pupils who shored 2 + . . . + pupils who shored 9 + pupils who shored 10
Total number of pupils = 0 + 1 + 4 + 0 + 0 + 8 + 0 + 2 + 7 + 3 + 1 = 26 pupils
c) It is assumed that nobody scored either 0 or 3 or 4 or 6. Also the highest mark was assumed to be 10
Answer:
Step-by-step explanation:
can someone help please?
Answer:
x = 54
Step-by-step explanation:
In this line, I am going to assume lines l and m are parallel.
Each flat surface is half of a circle, therefore it has 180 degrees. We are given one side and told to find the other.
180 - 116 = 64.
The other angle's total value must be 64.
Now, to solve for x, subtract 10 from 64 [inverse operations].
64-10=54
The value of x in this equation is 54 degrees.
Cookie or whatever you want.
Answer:
-6 and -7
Step-by-step explanation:
Sorry if its wrong
If it costs $80,000 to put on an event and the total revenue is $250,000, what is the profit as a percentage of revenue? (Round to the nearest percent.)
Y=6x-3 function rule
Answer:
f(x) = 6x - 3
Step-by-step explanation:
Simplify fully e x e x e x f/ e x e x f x f
Given:
The given expression is
[tex]\dfrac{e\times e\times e\times f}{e\times e\times f\times f}[/tex]
To find:
The simplified form of given expression.
Solution:
We have,
[tex]\dfrac{e\times e\times e\times f}{e\times e\times f\times f}[/tex]
The common factors in numerator and denominator are e, e, f.
Cancel out the common factors.
[tex]=\dfrac{e}{f}[/tex]
Therefore, the required expression is [tex]\dfrac{e}{f}[/tex].