Completing Exponential Function Tables
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the function for the following table:
f(x)= 1(2)^x
f(x)= 2(1)^x
f(x) = 2x+1
f(x)= x+2
Tags
CCSS.HSF.LE.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the function for the following table:
f(x) = 1(3)^x
f(x) = 3(3)^x
f(x) = 3x+3
f(x)= 6x+1
Tags
CCSS.HSF.LE.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the function for the following table:
f(x) = 5x + .08
f(x)= 5x + 2
f(x) = .08(5)^x
f(x)= 2(5)^x
Tags
CCSS.HSF.LE.A.2
4.
DRAG AND DROP QUESTION
1 min • 1 pt
Top to bottom, what happens to the y-values? (a) The table represents exponential (b) The decay factor (b-value) is (c)
They are multiplied by 1/3
They are multiplied by 3
1/3
decay
3
growth
Answer explanation
The function f(x)=27(\frac{1}{3})^x represents exponential decay, which fits the table's values decreasing as x increases. The other options either represent linear functions or exponential growth, making them incorrect.
Tags
CCSS.HSF-LE.A.1A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation is represented by the table?
y = 40(2)x
y = 40(1/2)x
y = 40 - 2x
y = 40 - 1/2x
Tags
CCSS.HSF.LE.A.2
6.
DRAG AND DROP QUESTION
1 min • 1 pt
Left to right, what happens to the y-values? (a) The table represents exponential (b) The growth factor (b-value) is (c)
They are multiplied by 5
They are divided by 5
growth
decay
5
1/5
Answer explanation
The function f(x)=2(5)^x represents exponential growth, matching the table's pattern. The other options either represent linear functions or different exponential forms that do not fit the data.
Tags
CCSS.HSF-LE.A.1A
7.
DROPDOWN QUESTION
1 min • 1 pt
What can we use to write an exponential function from a table?
G
F
H
J
Tags
CCSS.HSF.LE.A.2
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