The choices of each questions:A) ( f(x) is never increasing) (1) (2) (3)b) ( f(x) is never decreasing) (1) (2) (3)C) ( f(x) is never concave up) (1) (2) (3)D) ( f(x) is never concave down) (1) (2) (3)E) ( F(x) has no infliction points (1) (2) (3) Use the function f(x) = xš – xš to answer the following questions.(a) Find the interval(s) on which f(x) is increasing.Number of increasing intervals: Choose one▼(b) Find the interval(s) on which f(x) is decreasing.Number of decreasing intervals: Choose one▼(c) Find the interval(s) on which f(x) is concave up.Number of concave up intervals:| Choose one ▼(d) Find the interval(s) on which f(x) is concave down.Number of concave down intervals: Choose one ▼ (e) Find the x-coordinate(s) of any/all inflection point(s).Number of inflection points:| Choose one ▼

Answered: Image /qna-images/answer/f3d05219-44cc-4b2b-850a-16ed5ecccf30.jpg

Use the function f(x) = xš – xổ to answer the following questions. (a) Find the interval(s) on which f(x) is increasing. Number of increasing intervals: Choose onev (b) Find the interval(s) on which f(x) is decreasing. Number of decreasing intervals: Choose one ▼ (c) Find the interval(s) on which f(x) is concave up. Number of concave up intervals: Choose one ▼ (d) Find the interval(s) on which f(x) is concave down. Number of concave down intervals: Choose one ▼