Question

With r(t) = and g(t) = e^t, what would the derivative be of the function r(g(t))

Answer 1

use chain rule

Answer 2

Can you execute it for me :) I'll be able to interpret what you did

Answer 3

find r'(t) first ... just differentiate each components wrt t
replace t by g(t) then
answer is r'(g(t)) g'(t)

Answer 4

<2 e^(t),0,-1>*e^t should be answer