Question

Valor numérico da função f(x)= 2x²+3x-6
F(2), f(-1) , f(3)

Answer 1

Resposta:

F(2)= 2.(2)²+3.2-6

2.4+6-6

8+0

8

F(-1)= 2(-1)²+3.(-1)-6

2.1-3-6

2-3-6

-7

F(3)= 2.(3)²+3.3-6

2.9+9-6

18+3

21