Question

Considere a função f(x) = -2x + 1. Calcule os valores de f(0), f(2), f(-1) e f(5)

Answer 1

Explicação passo-a-passo:

f(x)= - 2x +1

f(0)= -2.0+1= 0+1= +1

f(2)= -2.2 +1= -4+1 = -3

f(-1)= -2.(-1) +1= +2 +1= 3

f(5)= -2.5 +1= -10 +1= -9