We have `y=f(x)=sin^(-1)|sinx|,0lexle2pi`
`{{:(sin^(-1)(sin x),0lexltpi),(-sin^(-1)(sin x),pilexle2pi):}`
`{{:(x, 0lexltpi/2),(pi-x,pi/2lexltpi):}`
`{{:(x, 0lexltpi/2),(pi-x,pi/2lexltp),(-(pi-x),pilexlt(3pi)/(2)),(-(x-2pi),(2pi)/2(3pi)/(2)lexlt2pi):}`
`{{:(x, 0lexltpi/2),(pi-x,pi/2lexltp),(-(pi-x),pilexlt(3pi)/(2)),(x-2pi,(3pi)/(2)lexlt2pi):}`
The graph of `y=f(x)` is as shown in the following figure.
`y=g(x)=(sin^(-1)|sin x|)^(2), 0 lexle2pi`
`{{:(x^(2),0lexltpi/2),((pi-x)^(2),pi/2lexltpi),((x-pi)^(2),pilexlt(3pi)/2):}={{:(x^(2),0lexltpi/2),((pi-x)^(2),pi/2lexltpi),((2pi-x)^(2),(2pi)/2lexlt2pi):}`
`y=x^(2)` is parabola having vertex at (0,0)
`y=(x-pi)^(2)` is a parabola having vertex at `(pi,0)`
`y=(x-2pi)^(2)`is a parabola having vertex at `(2pi,0)`
The graph of `y=g(x)` is as shown in the followin figure.
