Unit Test #90

Select your answers to the following 5 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

Write  as a power or exponent of x

A. x 0.5

B. x - 0.5

C. x - 2

D. x 2

Answer 1:

 

Q2:

 

Which function does not pass through (0, 0)?

A. y = x 2

B. y = x 0.5

C. y = x 3

D. y = x -1

Answer 2:

 

Q3:

 

Which graph has an asymptote?

A. y = x 4

B. y = x -1

C. y = x 5

D. y = x 0.2

Answer 3:

 

Q4:

 

Which of the following power functions haveno restrictions on the value of x?

A. y = x 2

B. y = x -1

C. y = x 0.3

D. y = x 0.5

Answer 4:

 

Q5:

 

Which point do all power functions pass through?

A. (0, 0)

B. (0, 1)

C. (1, 1)

D. (1, 0)

Answer 5: