SOLUTION: If {{{ f(x)=2sqrt (x) }}} and {{{ g(x)=2+2x }}}, find the exact value of {{{ g(f(1/4)) }}} I think I have the answer but just want to make sure i am doing it right. {{{ f(

Algebra ->  Functions -> SOLUTION: If {{{ f(x)=2sqrt (x) }}} and {{{ g(x)=2+2x }}}, find the exact value of {{{ g(f(1/4)) }}} I think I have the answer but just want to make sure i am doing it right. {{{ f(      Log On


   



Question 950679: If +f%28x%29=2sqrt+%28x%29+ and +g%28x%29=2%2B2x+, find the exact value of
+g%28f%281%2F4%29%29+
I think I have the answer but just want to make sure i am doing it right.
+f%28x%29%2Ag%28x%29+=+2sqrt+%282%2B2x%29+
+h%281%2F4%29+=+2sqrt+%282%2B2%281%2F4%29+
+h%281%2F4%29+=+2sqrt+%282.5%29+
+h%281%2F4%29+=+3.16+
Thank you,

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
You didn't post the solution for g%28f%281%2F4%29%29.
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f%28x%29%2Ag%28x%29=2sqrt%28x%29%2A%282%2B2x%29
f%28x%29%2Ag%28x%29=%284%2B4x%29sqrt%28x%29
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What is h%28x%29?