Question

resolver a funcao quando f(2) f(-3) f(0) f(7) f(x)=2x-8

Answer 1

f(x) = 2x - 8

f(2) = 2.2 - 8 = -4
f(-3) = 2.(-3) - 8 = -14
f(0) = 2.0 - 8 = -8
f(7) = 2.7 - 8 = 6

Answer 2

Dada f(x) = 2x - 8

f(2)  = 2x - 8 = 2×2 - 8 = 4 - 8 = -4

f(-3) = 2x - 8 = 2×(-3) - 8 = - 6 -8 = - 14

f(0) = 2x - 8 = 2×0 - 8 = 0 -8 = - 8

f(7) = 2x - 8 = 2×7 - 8 = 14 - 8 = 6

Okais ??