SOLUTION: Find f(4) when f(x)=5^2 please help

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Question 810050: Find f(4) when f(x)=5^2 please help
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+f%28x%29+=+5%5E2+ is not valid because
there is no +x+ on the right side