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what is (g of f)(.25) if f= squareroot of a and g = 1/b

Guest Sep 15, 2017
 #1
avatar+93044 
+1

 

( g  o  f)  

 

This is equal to   g [ f ( a) ] 

 

f (a) =  f ( .25)  =   sqrt (.25)  =  .5  =  1/2 =   b

 

So

 

g [ b ] = g [ 1/2 ]  =  1  / [ 1/2]  =   2

 

 

cool cool cool

CPhill  Sep 15, 2017

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