amnethystsapphire amnethystsapphire

08-12-2018
Mathematics

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If given f(x) = –4x – 2 and g(x) = 2x, what is (f · g)(x)?

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wegnerkolmp2741o wegnerkolmp2741o

08-12-2018

Answer:

-8x^2 -4x

Step-by-step explanation:

f(x) = –4x – 2

g(x) = 2x

(f · g)(x) = (-4x-2) * (2x)

distribute

= -2x*4x -2x*2

= -8x^2 -4x

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