no entiendo esto ayuda! sea f(x) = -x^2+4x-5. calcular f(0) , f(1) , f(6) , f(-1)
f(x) = -x^2+4x-5.
calcular
f(0) = - 0² + 4.0 - 5 → f(0) = 5
f(1) = - 1 + 4(1) - 5 → f(1) = -2
f(6) = - (6)² + 4.6 - 5→ f(6) = -17
f(-1) = - (-1)² + 4(-1) - 5 → f(-1) =- 9
espero que te sirva, salu2!!!
