Question

f(x)=4x^3+9x^2−12x−3. 1.Find the interval(s) on which f is increasing. Answer (in interval notation): 2. Find the...

f(x)=4x^3+9x^2−12x−3.

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.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)

Please circle all the answers

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