Unit Test — Unit test

Question 1

Which is a stretch of an exponential decay function?

Revolt · Accepted Answer

f(x) =

Question 2

What is the simplified base of the function f(x) = ?

Revolt · Accepted Answer

3

Question 3

What is the simplified value of the exponential expression ?

Revolt · Accepted Answer

3

Question 4

Which is equivalent to ?

Revolt · Accepted Answer

9 Superscript one-eighth x

Question 5

Pablo generates the function to determine the xth number in a sequence.

Revolt · Accepted Answer

f(x + 1) = f(x)

Question 6

Which is the graph of f(x) = 100(0.7)x?

Revolt · Accepted Answer

On a coordinate plane, a curve approaches y = 0 in quadrant 1 and curves up into quadrant 2. It goes through (2, 49) and (0, 100).

Question 7

On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and increases into quadrant 1. It goes through (negative 1, 1.5), (0, 3), (1, 6).

Revolt · Accepted Answer

f(x) = 3(2x)

Question 8

Consider the exponential function f(x) = (15x). What is the value of the growth factor of the function?

Revolt · Accepted Answer

15

Question 9

Which is equivalent to ?

Revolt · Accepted Answer

8 Superscript StartFraction x Over 3 EndFraction

Question 10

Which formula can be used to describe the sequence?, −4, −24, −144,...

Revolt · Accepted Answer

f(x) = (6)x − 1

Unit Test — Unit test Answers

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