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Unit 5 Review - Roots and Radicals

Total questions: 15

Worksheet time: 13mins

Name
Class
Date
1.

Evaluate:  434^3  

a)

12

b)

64

c)

48

d)

16

2.
Re-write the expression in radical form.
x2/3
a)
(∛x)2
b)
√x3
c)
(1/x)
d)
∛x
3.
Rewrite the following expression
a)
41/2
b)
4
c)
1
d)
42/4
4.

What is the cube root of 27?

a)

3

b)

9

c)

273

d)

27\sqrt{27}

5.
Write each expression in exponential form. 
a)
A
b)
B
c)
C
d)
D
6.

What is an index?

a)

The answer to the problem.

b)

The number inside the radical.

c)

The number outside of the radical.

d)

The square root of a number.

7.
Rewrite in Exponential Form.
a)
A
b)
B
c)
C
d)
D
8.

Given the function, describe the shift.

a)

1 left, 10 up

b)

1 left, 10 down

c)

1 right, 10 down

d)

1 right, 10 up

9.

Which function matches the graph?

a)

A

f(x) = √(x - 4) - 2

b)

B

f(x) = √(x + 2) - 4

c)

C

f(x) = √(x - 2) - 4

d)

D

f(x) = √(x + 4) - 2

10.

Which function matches the graph?

a)

A

f(x) = ∛(x + 3) + 2

b)

B

f(x) = ∛(x - 3)

c)

C

f(x) = ∛(x - 3) + 2

d)

D

f(x) = ∛(x - 2) + 3

11.

Which function matches the graph?

a)

A

f(x) = -√(x - 1)

b)

B

f(x) = − √(x + 1) + 3

c)

C

f(x) = -√(-x + 1) - 3

d)

D

f(x) = − √(x + 3) − 1

12.

Which function matches the graph?

a)

A

f(x) = − ∛(x + 3) − 1

b)

B

f(x) = − ∛(x - 3)

c)

C

f(x) = -∛(x) − 1

d)

D

f(x) = -∛(x - 1) + 3

13.

Solve the equation.

a)

n = 27

b)

n = 18

c)

n = -18

d)

n = 36

14.

Solve

a)

x = -5

b)

x = 1/5

c)

No Solution

d)

x = -1

15.

How do you feel about the test?

a)

GREAT!

b)

I feel pretty good!

c)

I'll be better as soon as I take this review

d)

Not so sure...