Question

dada a função f(×) = 5× + 2 determine
a) f(0)
b) f(-3)
c) f(2)​

Answer 1

Resposta: f(0) = 2; f(-3) = -13; f(2) = 12

Explicação passo a passo:

f(0) = 5 × 0 + 2 -> f(0) = 0 + 2 -> f(0) = 2

f(-3) = 5 × (-3) + 2 -> f(-3) = -15 + 2

-> f(-3) = -13

f(2) = 5 × 2 + 2 -> f(2) = 10 + 2 -> f(2) = 12