If `A={1,\ 2,\ 3,\ 4}` , `B={2,\ 4,\ 6,\ 8}` and `f: A->B` is given by `f(x)=2x` , then write `f` and `f^(-1)` as a set of ordered pairs.

Let A={1,2,3,4}, B={2,4,6,8} . If f : A rarr B is defined by f(x)=2x , show that (f^-1)^-1=f

Let X={-1,0,2,5}andf:XtoR:f(x)=x^(3)+1 . Then, write f as a set of ordered pairs.

Let A ={3,6,9,12} and B={1,2,3,4} . If f: A rarrB be defined by f(x)=(x)/(3), find f and f^(-1) as sets of ordered pairs.

Let A={1, 2, 3, 4, 5, 6}, B=W and f:A to is defined by f(x)=x^(2)-1 find the range of f.

A={-1,0, 1, 2}, B={2, 3, 6} . If f from A into B defined by f(x)=x^(2)+2 , then f is

If f:[-1,2]->B is given by f(x)=3x^2 then find B so that f is onto.

If f: A->B given by 3^(f(x))+2^(-x)=4 is a bijection, then A

Let A={1,2} and B={2,4,6}. Let f={(x,y):x in A,y in B and y>2x+1. Write f as a set of ordered pairs.

Let A = {4,6,8,10} and B= {3,4,5,6,7}. If f : A rarr B is defined by f(x) = (1)/(2) x + 1 then represent f by (i) an arrow diagram , (ii) a set of ordered pairs and, (iii) a table .

Let A ={1,2,3,4} and RR be the set of real numbers. If f : A to RR be deined by f (x) =x^(2) -1, then f as a set of ordered pairs will be -