Question

Considere a função f: R+R, definida por f(x) = 4x + 1. Calcule F(O), F(1), F(-2), F(72).
Co
intoc funcños de Rem R.​

Answer 1

$f(x) = 4x + 1\\\\f(0) = 4 * 0 + 1 = 1\\f(1) = 4 * 1 + 1 = 5\\f(-2) = 4 (-2) + 1 = -8 + 1 = -7\\f(72) = 4(72) + 1 = 288 + 1 = 289$