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

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x)=400(.97)x
f(x)=400(1-0.03)x
f(x)=400(1.03)x
f(x)=400(0.03)x
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.
y=6(0.14)x
y=6(1+14)x
y=6(1.14)x
y=6(0.86)x
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x
1
4
1/2
no solution
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine the asymptote for the function
f(x)=3(2)x-4+5
x=4
y=4
x=5
y=5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine the domain for the function
f(x)=3(2)x-4+5
[5,∞)
(5,∞)
(-∞,∞)
(∞,-∞)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A new savings account is opened with $1500 and gains 1.5% annual interest. What is the exponential function?
f(x)=1500(1+1.5)x
f(x)=1500(1+0.015)x
f(x)=1500(1.00375)x
f(x)=1500(1.5)x
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the exponential equation?
y=8(15,000)x
y=15,000(1.08)x
y=15,000(0.92)x
y=15,000(0.08)x
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