AnswersCMS 2026-2027 NC Math 3 CREDIT RECOVERYExponential and Logarithmic Functions

Exponential and Logarithmic Functions — Test Answers

25 verified answers
23

Which type of function models the data on the graph?

A
linear
B
inverse variation
C
square root
D
quadratic
24

The graph represents c , the amount a phone company charges, based on m , the number of minutes the customer uses each month. If there are a maximum of 44 comma 640 minutes in a month, which equation best represents the phone company’s monthly charges?

A
c is equal to 15 plus 4 over m , 0 is less than m comma m is less than or equal to 44 comma 640
B
c is equal to 15 over m , 0 is less than m comma m is less than or equal to 44 comma 640
C
c is equal to 15 m plus 1 fourth , 0 is less than or equal to m comma m is less than or equal to 44 comma 640
D
c is equal to 1 fourth m plus 15 , 0 is less than or equal to m comma m is less than or equal to 44 comma 640
25

Which function is shown in the graph?

A
y is equal to 1 half raised to the x minus 3 power plus 1
B
y is equal to 1 half raised to the x minus 1 power plus 3
C
y is equal to 1 half raised to the x plus 1 power minus 3
D
y is equal to 1 half raised to the x plus 3 power minus 1

Did you find these answers helpful?