What is the solution to the exponential equation 81=3x-1
Introduction Exponential Functions

Quiz
•
Mathematics
•
9th Grade
•
Hard
Barbara White
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
x=-5
x=-3
x=4
x=5
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which function models the data in the table?
f(x)=2*4x
f(x)=4x
f(x)=4*2x
f(x)=8x
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is 1/100 written as a single power?
10-3
10-2
102
103
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which shows the function f(x)=2*4x after a vertical translation 2 units down?
f(x)=2*4x + 2
f(x)=2*4x - 2
f(x)=2*4x+2
f(x)=2*4x-2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The graph of f(x)=3x is shown. Which shows -f(x)?
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which is a reflection of the function f(x)=-4x about the horizontal line y=0?
g(x)=-4-x
g(x)=4-x
g(x)=-4x
g(x)=4x
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the y-intercept for the function f (x) = 2 ⋅ 5x + 4?
2
4
6
14
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