Write the equivalent (piecewise) definition of `f(x)=sgn(sinx)dot`

Write the equivalent (piecewise) definition of f(x)=sgn(sin x)

The equivalent definition of f(x)=||x|-1| , is

The equivalent definition of f(x)=||x|-1| , is

Draw the graph of the function f(x)=max dot {(sinx ,cos2x)},x in [0,2pi]dot Write the equivalent definition of f(x) and find the range of the function.

Draw the graph of the function f(x)=m a xdot{sinx ,cos2x},x in [0,2pi]dot Write the equivalent definition of f(x) and find the range of the function.

Draw the graph of the function f(x)=m a x{sinx ,cos2x},x in [0,2pi] . Write the equivalent definition of f(x) and find the range of the function.

Draw the graph of the function f(x)=m a x{sinx ,cos2x},x in [0,2pi] . Write the equivalent definition of f(x) and find the range of the function.

Draw the graph of the function f(x)=max.{sin x,cus2x},x in[0,2 pi] Write the equivalent definition of f(x) and find the range of the function.

Write the piecewise definition of the function: f(x)= [sqrt(x)] , where [.] denotes the greatest integer function.

If f(x)=x^3sgn(x), then