What are the domain and range of the function f(x)=square root x-7 +9?

Answer:

We need to solve this system of equations by substitution:

-6x-2y =20

3y=x

Yu can do it with the letter you decide

You can get the x from the second equation and replace in the first:

3y = x

-6x - 2y = 20 -> -6(3y) - 2y = 20 --> -18y - 2y = 20 --> y=-1

Then we can replace in the second one:

3*(-1) = x ---> -3 = x

So the answer is x = -3, y = -1

Step-by-step explanation:

this is your answer to the question that you asked

Answer:

rectangle

Step-by-step explanation:

thank u

Answer:

80%

Step-by-step explanation:

Answer:

I need the picture

Step-by-step explanation:

so where's the picture I need to see the problem in order to help

Answer:

[tex]f^{-1}(x)=\sqrt{x}+2[/tex]

Step-by-step explanation:

Given function is,

f(x) = (x - 2)²

Step - 1

Rewrite the function in the form of a equation.

y = (x - 2)²

Step - 2

Interchange the variables 'x' and 'y',

x = (y - 2)²

Step - 3

Solve the equation for y,

x = (y - 2)²

y - 2 = √x

y = 2 + √x

Step - 4

Rewrite the equation in the form of a function,

[tex]f^{-1}(x)=\sqrt{x}+2[/tex]

The answer is 5.

First you do 3 x 5, which is 15, and then you subtract 10 from 15, leaving you with 5.

Answer:

what do you want the slope? The y cordinate is where the points are on the y axis.

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

Point S

Step-by-step explanation:

It is much distance from the others, the rest are closer to the dots

Answer:

Point S is right

Step-by-step explanation:

I got it right for (08.04A) in FLVS

Heres everything in order,

1. Four graphs are shown below:

Which graph represents a positive linear association between x and y?

Answer. Graph B

2. The graph shown below is a scatter plot:

Which point on the scatter plot is an outlier?

Answer. Point S

3. A scatter plot is shown below:

What type of association does the graph show between x and y?

Answer.  Linear negative association or Nonlinear negative association( I dont recall which one it is, im sry)

4.The tables below show four sets of data:

Anwser. Set B

5. The scatter plot below shows the high temperature for one day and the number of coats in the theater coat check on that same day:

What will most likely be the effect on the number of coats in the coat check if the temperature decreases?

Answer. Number of coats in the coat check will increase because the graph shows negative association

Answer:

it takes 5 min to make one sculpture

and 30.8 ballons

Step-by-step explanation:

hape this helps

Answer:

Step-by-step explanation:

16 x 3 x 1/8 = (48 x 1)/8 = 48/8 = 6

Answer:

Option C - c= 23d+11

Step-by-step explanation:

Days are assumed as "d" and cost is assumed as "c".

So the option is C.

Hope this helps you.

Answer:

❓❓❓❓❓❓❓

Step-by-step explanation:

what's this I can't understand

please write complete question.....

So,I can understand

Answer:

20 m/s, if that's what your asking.

Step-by-step explanation:

Answer:

20m/s

Step-by-step explanation:

Distance= 140m

Time = 7s

Speed = 140/ 7= 20m/s

(If ur asking speed) if not pls delete my answer

Answer:

-250

Step-by-step explanation:

10(-9-16)

10(-25)

-250

Answer:

10(-9-16)=10(-25)

=10-25

=-15

Answer:

x = 146º

Step-by-step explanation:

the sum of two angles on the same side is 180º

x + 34º = 180º                subtract 34º from both sides

x = 146º

Answer:

25 tickets

Step-by-step explanation:

Carnival M charges an entrance fee of $5.00 and $0.65 per ticket for the rides. Carnival P charges an entrance fee of $10.00 and $0.45 per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same?

Let

x = number of tickets

Carnival M = 5 + 0.65x

Carnival P = 10 + 0.45x

Equate both cost

5 + 0.65x = 10 + 0.45x

5 - 10 = 0.45x - 0.65x

-5 = - 0.20x

x = -5 / -0.20

x = 25 tickets

25 tickets tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same

Answer:

perimeter = 2√10 + 2√5 ≈ 10.797

Step-by-step explanation:

Perimeter = DA + AB + BC + CD

DA = CB

D(4 , 4)

A(7, 5)

DA = √(7-4)² + (5-4)²

DA = √(3)² + (1)²

DA = √9+1 = √10

AB = CD

D(4, 4)

C(3, 2)

CD = √(4-3)² + (4-2)²

CD = √(1)² + (2)²

CD = √1 + 4 = √5

Perimeter = √10 +√5+√10+√5

                = 2√10 + 2√5 ≈ 10.797

Answer:

6

Step-by-step explanation:

I'm sorry if it wrong.

Answer:

A=18 because 6+18 (was 6+a) is 24 - 11 = 13

Step-by-step explanation:

A=18

Answer:

a = 4

Step-by-step explanation:

add 11 on the = side 11+13 = 24

now you're left with: 6a=24

divide 6÷24

a= 4

Answer:

x = 0

x = ±1

x = -2

x = -3

x = -4

Step-by-step explanation:

Use number line to find the values of x that fit the equation.

Answer:

3=m/12

3×12=m

36=m.

................

Answer and Step-by-step explanation:

The bottom right answer choice is the answer.

To find the volume, you do (length × width × height)

And to get the surface area, you do [tex]6(x)^{3}[/tex]

We just have to plug 1 [tex]\frac{5}{8}[/tex]

Where did they get [tex]\frac{13}{8}[/tex]?

They made the mixed fraction into a fraction by multiply 8 by 1, then adding that product to 5.

Which leads us to the answer choice being the bottom right.

#teamtrees #WAP (Water And Plant)

Answer:

Step-by-step explanation:

Volume of the cube:

Surface area of the cube:

Given cube has side of 1 5/8 feet = 13/8 feet

Substitute the value of a:

Correct option is D

Answer:

Step-by-step explanation:

Equation of line with a given slope of a and containing a given point (x₀, y₀):

y - y₀ = a(x - x₀)

a = 3,  x₀ = 5,  y₀ = -1

So:

y - (-1) = 3(x - 5)  

y = 3x - 15 - 1

y = 3x - 16