What are the points of inflection of #f(x)=8x^2sin(x-pi/2) # on # x in [0, 2pi]#?
Three Points of inflection:
From the given function
Differentiate to find
We are solving for point of inflections, so we take the second derivative
Simplify first, then solve for
Using graphics calculator,
There are other points of inflection
Kindly see the graph of
God bless...I hope the explanation is useful.