Respuesta :

Answer:

x=6.33

Step-by-step explanation:

4=3x-15

19=3x

6.33=x

f(4) This means that x is 4, so you can plug in 4 for "x" in the equation


f(x) = 3x - 15

f(4) = 3(4) - 15

f(4) = 12 - 15

f(4) = -3

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