Question

Dada a função f(x) = -2x + 5, responda: a)f(2) b)f(-1) c)f(-3) d)f(1/2)

Answer 1

Resposta:

a)-2*2+5

-4+5

1

b)-2*-1+5

2+5

7

c)-2*-3+5

6+5

11

d)-2*1/2+5

-1+5

4