Question

1. If x)=x-3x+10. Find f'(50) and f'(11)​

Answer 1

Answer:

f'(50)= -90 ; f'(11)= -12

Step-by-step explanation:

f'(50)= 50-3x(50)+10

= 50-150+10

= -100+10

= -90

f'(11)= 11-3x(11)+10

= 11-33+10

= -22+10

= -12