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

Draw the graph of signum function.

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.

Write the range of the signum function.

The figure shows the graph of the function f(x)(a)Write the domain and range of f(x).

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

Define Signum function. What is its domain and range?

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

Draw the graph of the function f(x)=|x| . Also write its domain and range.

What is the range of the signum function ?