Use the given graph of f over the interval (0, 7) to find the following. The ope

Question

Use the given graph of f over the interval (0, 7) to find the following. The open intervals on which f is increasing. (Enter your answer using Interval notation.) The open intervals on which f is decreasing. (Enter your answer using interval notation.) The open intervals on which f is concave upward. (Enter your answer using Interval notation.) The coordinates of the points of inflection. (smallest x-value) The open intervals on which f Is concave downward. (Enter your answer using interval notation.) The coordinates of the points of inflection.

Explanation / Answer

a) The open intervals on which function is increasing

(0,1), (3,7)

b) The open intervals on which function is decreasing

(1,3)

c) The open intervals on which function is concave upward

The concave upward parabola starts from the point x=2, hence the correct answer must be please check this answer

(2,4), (5,7)

d) The open intervals on which function is concave downward

The remaining interval will be concave downward i.e.

(0,2), (4,5)

e) The inflection points are (2,2), (4,3)

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