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Let f(x) = 3x - 7 and g(x) = x + 4 and g(f(4)) = 9. What is g(f(-4))?

 Apr 22, 2021
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Let f(x) = 3x - 7 and g(x) = x + 4 and g(f(4)) = 9. What is g(f(-4))?

 

f(-4)  =  3(-4)  -  7   =   -19

 

g (f (4))   =   g (-19)  =  -19  +  4   =  -15

 

 

cool cool cool

 Apr 22, 2021

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