Question

Considerando a função;
F(x)2x^2+1 calcule:
F(1)
F(2)
F(3)

Answer 1

F(x) = 2x² + 1
F(1) = 2*1² + 1
F(1) = 3
F(2) = 2*2² + 1
F(2) = 5
F(3) = 2*3² + 1
F(3) = 19