Question

dada a função f(x) x²+2x+2 calcule f(-2), f(1) e f(0)

Answer 1

f(-2)=4-2+2
f(-2)=4
f(1)=1+2+2
f(1)=5
f(0)=0+0+2
f(0)=2 hsbshzbxx

Answer 2

f(x)=x²+2x+2

f(-2)=(-2)²+2.(-2)+2
f(-2)=4-4+2=2

f(1)=(1)²+2.(1)+2
f(1)=1+2+2=5

f(0)=(0)²+2.(0)+2
f(0)=0+0+2=2

Espero ter ajudado, abraços!