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3 years ago

9

Y=f(x)=(4)^x find f(x) when x=-1

2 answers:

nexus9112 [7]3 years ago

4 0

when x = -14

f(-1) = 4^-1 = 1 / 4^1 = 1/4

Answer

1/4 or 0.25

Hatshy [7]3 years ago

3 0

Its 1/4 or 0.25, the same thing

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