polynomial functions question (images incl)
I'm having some trouble with polynomial functions.
If you look on the sheet above (question 9), what do they mean by intervals.. increasing and decreasing? And how do I find the LOCAL maximum and minimum?
And in this one, in question #14, how do I determine the equation of each polynomial function from its graph? I'm having trouble on #17 and 2 as well. Any help would be TRULY appreciated!