Exponential Functions

Passage
•
Mathematics
•
8th Grade
•
Hard
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
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