Question

dada a função f(x)=1-5x calcular f(-1)+1-5(1/5)

Answer 1

f(-1) = 1 - 5(-1)
f(-1) = 1 + 5
f(-1) = 6

f(-1) + 1 - 5(1/5)
6 + 1 - 5/5
6 + 1 - 1
6

BONS ESTUDOS!