2. A function y = 6sin (x-π / 3) cos (x −π / 3) - 1, where 0 ≤ x ≤3π / 2 a. Find all stationary points
b. Find all the extreme values.
c. Find the increasing function interval and the decreasing function interval
d. Check interval of concave (concave up and concave downward)

if your solving for y the answer would be y= - 3sin(2x)+3cos(2x)X√3 -1,x∈R /2

Step-by-step explanation:

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step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll