In: Math
Let f(x)=4x^3+21x^2−24x+5. Answer the following questions.
1. Find the interval(s) on which f is
increasing.
Answer (in interval notation):
2. Find the interval(s) on which f is
decreasing.
Answer (in interval notation):
3. Find the local maxima of f List your
answers as points in the form (a,b)
Answer (separate by commas):
4. Find the local minima of
f List your answers as points in the form
(a,b)
Answer (separate by commas):
5. Find the interval(s) on which f is concave
upward.
Answer (in interval notation):
6. Find the interval(s) on which f is concave
downward.
Answer (in interval notation):