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If f(x) = 8 – 10x and g(x) = 5x + 4, what is the value of (fg)(–2)?

 Mar 16, 2016
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If f(x) = 8 – 10x and g(x) = 5x + 4, what is the value of (fg)(–2)?

 

g(-2) = 5*(-2) + 4 = -6

 

(fg)(-2) → f(g(-2)) = 8 - 10*(-6) =  68

 

.

 Mar 16, 2016

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