Respuesta :

sqdancefan

Answer:

  f(-5) = -15

Step-by-step explanation:

Put the value where x is and do the arithmetic.

  f(-5) = 3(-5) = -15

The value of f(-5) is -15.

lauren6751
Answer: f(-5)=-15

Knowing that x=-5, let’s substitute that into everywhere we see x in the equation

f(x)=3x

f(-5)=3(-5)

Now let’s solve that

f(-5)=-15

Hope this helps comment below for more questions :)

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