Question

AYUDAA POR FAVOOR !
Derivada de f(x) =9-1/2x

Answer 1

$f(x) =9-1/2x\\\\Derivada-de-un-polinomio- es:\\f(x) = x^{n}\\ \\f'(x)=nx^{n-1}\\ \\entonces:\\f(x) =9-1/2x\\f'(x)= 0 -1/2\\f'(x)= -\frac{1}{2}$