Let f(x)=4x^3+21x^2−24x+5. Answer the following questions. 1. Find the interval(s) on which f is increasing. Answer...

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):

Solutions

Expert Solution

milcah answered 1 year ago

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