Let N be the set of natural numbers. Define a real valued function `f: N to n` by f(x)=2x+1. Using this defination, complete the table given below,

Let R be the set of real numbers. Define the real function f: R to R by f(x)=x+10 and sketch the graph of this function.

Let N be the set of natural numbers and the relation R be defined on N such that R={(x,y) : y=2x, y in N} ,

Let D be the domain of the real valued function f defined by f(x) = sqrt(25-x^2) . Then , write D .

Is the function defined by f(x)= |x|, a continuous function

Define the real valued function f: R -{0} to R" defined by "f(x)=1/2 x in R-{0} . Complete the Table given below using this definition. What is the domain and range of this function?

If f and g are two real valued functions defined as f(x)= 2x+1 and g(x)= x^(2)+1 , then find fg

Find the domain and the range of the real function f defined by f(x)= |x-1|

If f and g are two real valued functions defined as f(x)= 2x+1 and g(x)= x^(2)+1 , then find f+g

If f and g are two real valued functions defined as f(x)= 2x+1 and g(x)= x^(2)+1 , then find f-g