Question

Dadas a função defenida por: f(x)=2x+1
calcule:​

Answer 1

2x+1

A)f(1)=2×1=2+1=3=f(1)=3

B)f(2)=2×2×1=4+1=5=f(2)=5

C)f(3)=2×3+1=6+1=7=f(3)=7