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Let f(x)= 4x-1 and g(x)= x to the second power + 5

Find (fog)(6)

Guest Feb 18, 2017
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f(x)  = 4x - 1        g(x) = x^2 + 5

 

(f o g) (6) = 

 

f [ g(6)]

 

g(6)  = 6^2 + 5   = 41

 

f(41)  = 4(41)  - 1 =  164  - 1   =   163  

 

 

 

cool cool cool             

CPhill  Feb 18, 2017

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