Asked by meek

Given the exponential function A(x) = P(1 + r)x, what value for r will make the function a decay function?

Answers

Answered by Steve
any value of r such that 0 < 1+r < 1 will work. That is,

-1 < r < 0

In other words, r is negative, but not by much. That is, (1+r) is a positive fraction, so as x increases, the value of A(x) gets smaller and smaller
Answered by MATH
ITS SO OBVIOS ITS -2.1 BECAUSE THE MATHEMATICAL GANJA EQUATION HELPS. THE BEST ANSWER IS OBV THAT BC 3248.,123
Answered by Astrid
I just took the test. The answer is -2.1
Answered by Kaden
There is no -2.1
The options are:
r= 2.1
r= -0.1
r= 0
r= 0.1
Answered by Aileen
r=-2.1

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