- #1
courtrigrad
- 1,236
- 2
Hello all
Given [tex] y = -x^4 + 18x^2 + 11 [/tex] how would you find the intervals where the function is increasing and decreasing? Would you have to find [tex] f'(x) [/tex] and find critical points?
Thanks
Given [tex] y = -x^4 + 18x^2 + 11 [/tex] how would you find the intervals where the function is increasing and decreasing? Would you have to find [tex] f'(x) [/tex] and find critical points?
Thanks