Quote:
Originally Posted by ambright4life
I worked out my problems and got answers, so I just need help with someone telling me if it right or not please! I would greatly appreciate it!
Question
Consider the graph of the function f(x)=x^2x12. (a) Find the equation of the secant line joining the points (2, 6) and (4, 0). (b) Use the Mean Value Theorem to determine a point c in the interval (2, 4) such that the tangent line at c is parallel to the secant line. (c) Find the equation of the tangent line through c.
Answers
a) y=x4
b)f'(c)=1
c)y=x13
Thank you!

All of your answers look correct.