Question

1) Dada a função f(x) = 2x – 6 , calcule f(1) – f(4) + 3f(0).

Answer 1

Explicação passo-a-passo:

f(x) = 2x – 6

f(1) = 2×1 – 6

f(1) = 2 – 6

f(1) = -4

f(x) = 2x – 6

f(4) = 2×4 – 6

f(4) = 8 – 6

f(4) = 2

f(x) = 2x – 6

f(0) = 2×0 – 6

f(0) = 0 – 6

f(0) = -6

f(1) – f(4) + f(0)

-4-2+(-6)

-4-2-6

-6-6

-12