Find the values of x on the interval [−π, π] where the tangent line to the graph of y = sin(x) cos(x) is horizontal. (enter your answers as a comma-separated list.)

Step-by-step explanation:

Function: y=  sin(x) cos(x)

To find the value of x where tangent line is horizontal on the interval [−π, π]

Slope = y'

derivative of y

For horizontal tangent line, slope must be 0

Horizontal tangents are,

answer: 40.95

step-by-step explanation:

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign