Not sure if this belongs in pre-calc or not but I guess it's better safe than sorry.
I'm trying to determine the values of x so that the tangent to the function is parallel to the line
What I did was set the derivative of the function equal to the slope of the line (which is 1), but I got a different answer than the book. Can anyone tell me if I'm doing anything wrong.
Originally Posted by youngb11
Ah, thanks a lot! I overlooked that 16 >.<. Thanks again!
Originally Posted by Plato