Matseleng979 Matseleng979 13-03-2024 Mathematics contestada (a) Find the derivative ( f'(x) ) of the function ( f(x)=-8x² ). a) ( f'(x) = -16x ) b) ( f'(x) = -16x² ) c) ( f'(x) = -16 ) d) ( f'(x) = -16x³ )