O 4/7 points | Previous Answers SCalCET8 4.3.002. Use the given graph of f over

Question

O 4/7 points | Previous Answers SCalCET8 4.3.002. Use the given graph of f over the interval (o, 7) to find the following. 0 (a) The open intervals on which fis increasing. (Enter your answer using interval notation.) (04) (37 (b) The open intervals on which f is decreasing. (Enter your answer using interval notation.) (1,3) (c) The open intervals on which f is concave upward. (Enter your answer using interval notation.) (2,4),(5,7)» (d) The open intervals on which fis concave downward. (Enter your answer using interval notation.) (e) The coordinates of the points of inflection. x, y) (x, y) = (x, y) = (11 x(smallete e) (smallest x-value) X(largest x-value)

Explanation / Answer

inflection point : a point of a curve at which a change in the direction of curvature occurs.

1

e) (1,3) smallest x value

(3,1) largest x value

2.

e) (1,2)

(3,4)

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