Question

dada a função f: R R definida por f (x)=-3x+1,determine f (-2)

Answer 1

f(-2)=-3(-2)+1
f(-2)=6+1
f(-2)=7

Answer 2

Oie, Td Bom?!

• f(x) = - 3x + 1

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

f(- 2) = 3 . 2 + 1

f(- 2) = 6 + 1

f(- 2) = 7

Att. Makaveli1996