Question

Dada a função y = 6 - 2x , calcule f(0), f (2), f(7), f(-1)

Answer 1

Resposta:

f(x) = 6 - 2x para f(0), f (2), f(7), f(-1).

f(0) = 6 - 2(0)

f(0) = 6

f(2) = 6 - 2(2)

f(2) = 6 - 4

f(2) = 2

f(7) = 6 - 2(7)

f(7) = 6 - 14

f(7) = -8

f(-1) = 6 - 2(-1)

f(-1) = 6 - (-2)

f(-1) = 6 + 2

f(-1) = 8