Question

1 - Resolva: F(x) = x² + 3x
a) F(0)
b) F(2)

Answer 1

F(0)=0^+3.0
F(0)=0+0
F(0)=0

F(2)=2^+3.2
F(2)=4+6
F(2)=10

Answer 2

F(x) = x² + 3x
F(0) = 0² + 3 . 0
F(0) = 0+0 = 0

F(x) = x² + 3x
F(2) = 2² + 3. 2
F(2) = 4+6 = 10