What is the multiplicative rate of change for the exponential function f(x) = 2(5/2)–x(to the negative X)? A.0.4 B.0.6 C.1.5 D.2.5

asked Jun 8, 2017 69.1k views

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What is the multiplicative rate of change for the exponential function f(x) = 2(5/2)–x(to the negative X)?

A.0.4
B.0.6
C.1.5
D.2.5

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2 votes

Answer:

A. 0.4

Explanation:

Ali Nauman answered Jun 10, 2017

7.9k points

2 votes

We have to find the multiplicative rate of change for:
f ( x ) = 2 * ( 5/2 ) ^(-x)

f ( x ) = 2* ((5)/(2)) ^(-x) = 2 * ( (2)/(5)) ^(x)

2 / 5 = 0.4
Answer:
A ) 0.4

Jbradaric answered Jun 14, 2017

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