Exponential Functions

Exponential Functions

8th Grade

9 Qs

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Exponential Functions

Exponential Functions

Assessment

Passage

Mathematics

8th Grade

Hard

Created by

Melissa Rady

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an exponential function?

A function that cannot have negative values

A function where the variable is the base

A function where the variable is the exponent

A function with a constant exponent

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of any base raised to the zero power?

The base itself

0

1

Undefined

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the base of an exponential function need to be?

Negative

Positive and not equal to one

Exactly one

Any real number

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What kind of growth do exponential functions often model?

Quadratic growth

Linear growth

Rapid increase or decrease

Constant growth

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 1.5 times four to the power of three?

192

96

64

12

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the horizontal asymptote of the function two to the X?

Y axis

X axis

Y = 1

X = 1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the function as the exponent increases in the negative direction?

Approaches zero

Remains constant

Approaches negative infinity

Becomes undefined

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does adding a number to the variable term in an exponential function do?

Reflection across the X axis

Horizontal shift

Reflection across the Y axis

Vertical shift

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What effect does a negative sign before the variable have on the function?

Reflection across the Y axis

Reflection across the X axis

Vertical stretching

Horizontal stretching