Quiz about Radical Functions

Question 1

How was the graph shifted from its parent function?

Accepted Answer

Shifted Down 2

Answer

Shifted Right 2

Answer

Shifted Left 2

Answer

Shifted Up 2

Question 2

What is the Equation represented by the graph?

Accepted Answer

$$y=\sqrt{x+4}+1$$

Answer

$$y=\sqrt{x-4}+1$$

Answer

$$y=\sqrt{x}+3$$

Answer

$$y=\sqrt{x-4}+3$$

Question 3

What is the RANGE of this Radical Function?

Accepted Answer

$$\left(-1,\ \infty\right)$$

Answer

$$\left(1,\ \infty\right)$$

Answer

$$\left(0,\ \infty\right)$$

Answer

$$\left(-\infty,\ -1\right)\cup\left(-1,\ \infty\right)$$

Question 4

Which of the following is a RADICAL function?

Accepted Answer

$$y=3\sqrt{x-10}+4$$

Answer

$$y=\frac{3}{x-10}+4$$

Answer

$$y=3\left(x-10\right)^2+4$$

Answer

$$y=3\left(x-10\right)+4$$

Question 5

Which of the following is a RADICAL function?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 6

If a positive Radical function has a VERTEX at (-2, 7), what is it's DOMAIN & RANGE?

Accepted Answer

$$D:\ \left(-2,\ \infty\right)\ \ R:\ \left(7,\ \infty\right)$$

Answer

$$D:\ \left(2,\ \infty\right)\ \ R:\ \left(7,\ \infty\right)$$

Answer

$$D:\ \left(7,\ \infty\right)\ \ R:\ \left(-2,\ \infty\right)$$

Answer

$$D:\ \left(-7,\ \infty\right)\ \ R:\ \left(2,\ \infty\right)$$

Question 7

A radical function has been shifted left 3 and down 1. What is its graph?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 8

Determine the end behavior of the radical function.

Accepted Answer

Question 9

Determine the positive and negative intervals for the radical graph shown.

Accepted Answer

Question 10

Solve the equation by graphing.

Accepted Answer

x = 1.33

Answer

x = 0.53

Answer

x = 0.27

Answer

x = 2.45

Question 11

Scientists have discovered that the shoulder height h (in centimeters) of a male elephant can be modeled by the equation shown, where t is the age (in years) of the elephant. What is the domain of this function for the given situation?

Accepted Answer

Question 12

True or False?

Accepted Answer

False

Answer

True

Question 13

Given the graph of the equation, how many solution are there to the equation?

Accepted Answer

3

Answer

0

Answer

1

Answer

2

Question 14

Scientists have discovered that the shoulder height h (in centimeters) of a male elephant can be modeled by the equation shown, where t is the age (in years) of the elephant. What does the 75.8 represent?

Accepted Answer

The expected shoulder height of a newborn male elephant.

Answer

The maximum shoulder height of a male elephant.

Answer

The average shoulder height of a male elephant.

Answer

The average age in years of a male elephant.

Radical Functions

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