Minta bantuannya kak??​

gradien pada kurva

b) m =  y'  = 3x² ,

x = -2  , m = 3 (-2)² = 12

c) f(x) =  x² + 3x -18

m = y' = 2x + 3 ,

x = 2 , m =  2(2) + 3 = 7

d) f(x)=  x³ – 2x² – 5x – 4

m =  f'(x) = 3x² -4x – 5 ,

x = 1 , m = 3 – 4 – 5 = –  6