Question

dada a função f:|R ,definida por f (x)3x-1 calcule

a) f (-1)= b) f(0)= c) f(3) = d) f (5)=​

Answer 1

Oie, tudo bom?

f(x) = 3x - 1

a) f(- 1) = 3 . (- 1) - 1 = - 3 - 1 = - 4

b) f(0) = 3 . 0 - 1 = 0 - 1 = - 1

c) f(3) = 3 . 3 - 1 = 9 - 1 = 8

d) f(5) = 3 . 5 - 1 = 15 - 1 = 14

Att. NLE Top Shotta