Draw the graph of the signum function write its domain and range.

Define a modulus function.If the function f:R rarr R is defined by f(x) =|x| ,draw the graph of the function .Write the domain and range of f.(R is the set of real numbers).

Define constant function.Draw the graph of constant function.Write the domain and range of the function.

Define an identity function . Draw the graph of identify function and write Domain and Ranges ?

Draw the graph of y=[sinx].

Draw the graph of the function F(x) =x^(2) and write its domain and range ?

Define modulus function, draw the graph of it, write its domain and range.

Draw the graph of y=sin x, x in R and write its range.

Defiine a polynimial function.If the function from f:R rarr R is defined as f(x)=x^2 ,then draw the graph of f and find the domain and range.

Define rational function.If function from f:R-{0} rarr R is defined as f(x)=1/x ,then draw the graph of function.Also domain and range.

Define a modulus function . Draw its graph. Also write down its domain and range.