This is from a Mu Alpha Theta Competition I took today.
19. Let f and g be functions such that . What is ?
A) Not enough information
B)2
C)
D)8x-2
I didn't really know how to approach this, so a little push would be great.
1. It is a linear form in and so differentiable wrt .Originally Posted by ThePerfectHacker
2. If and are differentiable then this is differentiable. Asking the
question implies we may assume that and are differentiable, just
as it allows us to assume that denotes the derivative.
RonL