The choices of each question are:a. ( f(x) is never increasing) (1)(2)(3)b. ( f(x) is never increasing) (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 inflection points (1)(2)(3) (e) Find the a-coordinate(s) of any/all inflection point(s).Number of inflection points:| Choose one ▼ Use the function f(x) = 15x16 – 16x15 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 ▼

Answered: Image /qna-images/answer/c80440f7-a5ff-486c-84a1-67ead6a9f51a.jpg

Use the function f(x) = 15x16 – 16x5 to answer the following que (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 ƒ(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 ▼