Respuesta :

Answer:

11

Explanation:

I prefer to get paid in cash but you can pay me the way you want ;)

Answer:

-21√x + 32

Step-by-step explanation:

Let f(x) = 7x + 4  

g(x) = √x + 4

(-3)f(g(x)) = f (√x + 4)

= -3 [7(√x + 4) + 4]

= -3 [7√x + 28 + 4]

= = -21√x + 32

Even I find this complicated.

Hope its right tho.

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