A new savings account is opened with $400 and gains 3% every year. What is the exponential function?
Key Features of an Exponential Function

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x)=400(1+3)x
f(x)=400(1-0.03)x
f(x)=400(1+0.03)x
f(x)=400(0.03)x
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the pictured graph growth, decay, or linear or none?
Growth
Decay
Linear
None
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the growth factor (b-value) of the function f(x)=2(4)x.
2
4
(2)x
8
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation best represents the graph above?
f(x)=5(.5)x
f(x)=5(.25)x
f(x)=10(5)x
f(x)=10(.75)x
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Describe the transformation of y = 2x - 3
left 3
down 3
up 3
right 3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the function increasing, decreasing, neither, or both?
increasing
decreasing
neither
both
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the pictured graph growth, decay, or linear or none?
Exponential Growth
Exponential Decay
Linear
None
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