Question

Consider the function below on the interval (0, 2π). (Give your answers correct to 2 decimal places.)
f(x) = 4 csc((3x)/2)
(a) Find the points of inflection of the function. (If none exist, enter NONE.)

Correct: Your answer is correct.


(b) Find the open intervals where the graph is concave upward.
(
Correct: Your answer is correct.
,
Incorrect: Your answer is incorrect.
) (leftmost interval, smaller x value)
( ,
Correct: Your answer is correct.
) (rightmost interval, larger x value)

(c) Find the open interval where the graph is concave downward.
(
Inc