# Math Help - What is the function for this graph? (picture inside)

1. ## What is the function for this graph? (picture inside)

what type of function is the attached graph? why??
thank you!

p.s: it isn't a parabola.... i was thinking some sort of sin or cosine? i dont know....

also, here's the equation :

2. If this is $4x^3-32x^2+64x$

then it's called a cubic equation, a polynomial of degree 3.