Question

If y = -8 x^3 - 6 x, determine \frac{dy}{dt} when x = -4 and \frac{dx}{dt} = 3 .

Answer 1

@ericksol96 are you still here?

Answer 2

it looks like both x and y are functions of t

Answer 3

so you will have to use chain rule for every term

Answer 4

call me here if you come back
and i will help you if I'm still around