SOLUTION: given: f(x)=(1/4)^x. how do I determine the value of f(-2)

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Question 1074616: given: f(x)=(1/4)^x. how do I determine the value of f(-2)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
given: f(x)=(1/4)^x. how do I determine the value of f(-2)
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Wherever there's an x, replace it with -2
f%28-2%29+=+%281%2F4%29%5E-2
f(-2) = 16