Define Greatest integer function. What is its domain and range?

Define greatest integer function. Write its domain and range.

Define Signum function. What is its domain and range?

Define Modulus function. What is its domain and range?

Let f(x)=sec^(-1)[1+cos^(2)x], where [.] denotes the greatest integer function. Then find the domain and range

Let f(x)=sec^(-1)[1+cos^(2)x], where [.] denotes the greatest integer function. Then find the domain and range

Draw the graph of f(x)=(2^(x))/(2^([x])) where [.] represents greatest integer function and find the domain and range.

Draw the graph of f(x)=(2^(x))/(2^([x])) where [.] represents greatest integer function and find the domain and range.

Range of greatest integer function is…….

Define greatest integer function .Draw its graph ,write its domain and range ?

Define the modulus function. What is its domain? Draw a rough sketch.