Question

Sí f(x)= mx+2 y además f(8)=42, calcular m.

Answer 1

Respuesta:

f(x)= mx+2

f(8) = mx + 2

f(8) = m(8) + 2 =42

f(8) = 8m + 2 =42

f(8) = 8m =40

f(8) = m = 5

m = 5