jenniferpd09 jenniferpd09

28-06-2019
Mathematics

contestada

Given f(x)=6x+8

a) Evaluate f(−2)

f(−2) =

b) Solve f(x)=38

x =

Respuesta :

lauren7069 lauren7069

28-06-2019

Answer:

a)f(-2)=6(-2)+8

=-12+8

=-4

b) 38=6x+8

-8 -8

30=6x

÷6. 6

5=x

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