Hi, I need help completing the question above. Here is what I have so far:
Am I correct so far? What do I do next? (and why do I do what I do next?)
Thanks for your reply chisigma.
My teacher used the difference quotient to work this question out but I did not understand beyond what I wrote above. I am trying to understand this using the difference quotient.
Derivative of ? I will do some research on this because I have no idea what this is about.