Quiz about Square Roots Functions and Their Inverse

Question 1

If I know the area of a square, how do I find the side length?

Accepted Answer

I take the square root of the area.

Answer

I square the area.

Answer

I divide the area by 2.

Answer

I divide the area by 4.

Question 2

What is the side length of a square that has an area of 121?

Accepted Answer

11

Answer

60.5

Answer

30.25

Answer

14641

Question 3

What is the side length of a square that has an area of 36?

Accepted Answer

6

Answer

9

Answer

18

Answer

1296

Question 4

The area of a square is 117 square meters. Which best represents the length of a side of the square?

Accepted Answer

10.8 m

Answer

11 m

Answer

10 m

Answer

11.2 m

Question 5

Match the correct equation with the given graph.

Accepted Answer

$$y=\sqrt{x-2}$$

Answer

$$y=\sqrt{x}+2$$

Answer

$$y=\sqrt{x}-2$$

Answer

$$y=\sqrt{x+2}$$

Question 6

Graph each function.

Accepted Answer

Question 7

What is the equation of the function graphed?

Accepted Answer

f(x) = 3(x+1)^1/2

Answer

f(x) = (x-1)^1/2+ 2

Answer

f(x) = 3(x-1)^1/2

Answer

f(x) = 3(x+1)^1/2+ 2

Question 8

What is the equation of the function graphed?

Accepted Answer

f(x) = (x-2)^1/2+ 5

Answer

f(x) = (x+5)^1/2- 2

Answer

f(x) = (x+2)^1/2+ 5

Answer

f(x) = (x-2)^1/2- 5

Question 9

Square roots are the opposite of ____________.

Accepted Answer

Squaring

Answer

Cube Roots

Answer

Multiplication

Answer

Absolute Value

Question 10

A perfect square is a number whose square root is ___________.

Accepted Answer

Rational

Answer

Even

Answer

irrational

Answer

Odd

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