Justifying Relative Max/Min on the AP Calculus Exam

In this video we discuss using the first derivative test and second derivative test to justify a relative maximum or a relative minimum on the AP Calculus Exam (AB or BC...and just in calculus in general but this is exam prep!). We look at problems that involve functions and problems that involve graphs. In some cases we make sign charts, in others we draw graphs. For the second derivative test never forget that you can use it on series questions if you're in Calc BC!
Know the justifications so you don't have to worry about them on the exam!

[@kellyraran]

Your videos are so helpful and organized! Thank you so much for all of your hard work!!

[@morischacter1076]

hey at 7:15 why would you not include x=6,-2?Wouldn't those two points make h prime 0.Thanks in advance.