Question

Q4. Given a function

f(x)2/3x^3+5/2x^2-3x.

a) Find

i. The inflection point.
ii. The y-intercept and x-intercept.

b) Sketch the graph of f(x).

Answer 1

go to wolframalpha.com and type in

2/3 x^3+5/2 x^2-3x

and it will show the graph. Then, you can confirm your results on the questions.