106k views
1 vote
Find the instantaneous velcoity at any point if the function is f(x) = 18x - 3x^3 - 1

а 18
b 18- 9x^2
c -18x^2
d -18x^3 - 9


1 Answer

5 votes
I think the answer is c
User GulBrillo
by
5.6k points