SOLUTION: Evaluate each function rule for the given value. a.) y=.5^x for x=3 b.) f(x)=4.3^x for x=-2

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Question 1180389: Evaluate each function rule for the given value.
a.) y=.5^x for x=3
b.) f(x)=4.3^x for x=-2

Answer by ikleyn(52754)   (Show Source): You can put this solution on YOUR website!
.

(a)  0.5^3 = 0.5*0.5*0.5 = 0.125.



(b)  4.3^(-2) = use your calculator.




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