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Practice: Square Root Function Facts

Authored by Megan Haught

Mathematics

9th - 12th Grade

CCSS covered

Used 28+ times

Practice: Square Root Function Facts
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Find the domain and range of the function
Hint:  Use a scratch graph to help you visualize things. 

Domain: (-∞, ∞)  Range: [-∞, 4]
Domain: [1, ∞)  Range: (-∞, 4]
Domain: [-1. ∞) Range: [4, ∞) 
Domain: [4, ∞) Range: [-1,∞) 

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

CCSS.HSF.IF.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Where is the function increasing?

[ −3,∞-3,\infty )

[ 0,∞0,\infty )

[ 3,∞3,\infty )

( −∞,0-\infty,0 ]

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the domain of the function in this graph?

( −∞,3-\infty,3 ]

[ 3,∞3,\infty )

( −∞,0-\infty,0 ]

[ 0,∞0,\infty )

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the range of the function in this graph?

( −∞,3-\infty,3 ]

[ 3,∞3,\infty )

( −∞,0-\infty,0 ]

[ 0,∞0,\infty )

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Identify the Range

(- ∞, -2 ]

[ -2, ∞ )

(-∞, 0)

[ 0, ∞)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the domain for:

 g(x)=x+5−3g\left(x\right)=\sqrt{x+5}-3 

A

-3 ≤ x < ∞

B

− ∞ < x ≤ -3

C

-5 ≤ x < ∞

D

− ∞ < x ≤ -5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the Range for:

 g(x)=x+5−3g\left(x\right)=\sqrt{x+5}-3  

A

-3 ≤ y < ∞

B

− ∞ < y ≤ -3

C

-5 ≤ y < ∞

D

− ∞ < y ≤ -5

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