ashlyn12333 ashlyn12333

20-03-2020
Mathematics

contestada

f(x) = 3x − 7 and g(x) = −8x + 4. What are (f + g)(x) and (f + g)(−4)?

Respuesta :

terryrebecca88 terryrebecca88

20-03-2020

Answer:

(f+g)(x) = -5x-3

(f+g)(-4)= 17

Step-by-step explanation:

you add f(x) to g(x) for the first part.

the second part you add them but plug in -4 for x.

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