elissar642 elissar642

10-06-2019
Mathematics

contestada

If f(x)= 4-2x and g(x)=6x which expression is equivalent to (g-f)(3)

Respuesta :

choixongdong choixongdong

10-06-2019

Answer:

(g-f)(3) = 20

Step-by-step explanation:

g(3)=6 * (3) = 18

f(3)= 4-2(3) = 4 - 6 = -2

So

(g-f)(3) = 18 - (-2) = 20

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