Calculus
Inflection Points: x=−3,3x=-3,3
Concave up: (−∞,−3)∪(3,∞)\left(-\infty,-3\right)\cup\left(3,\infty\right)
Concave down: (−3,3)\left(-3,3\right)
Inflection Points: x=−3x=-3
Concave down: (−∞,−3)∪(3,∞)\left(-\infty,-3\right)\cup\left(3,\infty\right)
Concave up: (−3,3)\left(-3,3\right)
Inflection Points: x=−5,0,5x=-5,0,5