If `A=(1,2,3,4)}`, then which of the following are functions from A to itself?

Which of the following functions from l to itself are bijections?

Which of the following functions is inverse of itself?

Which of the following functions from Z to itself are bijections? a

Let A = {1, 2, 3} and B = {2, 3, 4}, then which of the following is a function from A to B ?

If A={1,2,3} and B={2,3,4} then which of the following relations is a function from A to B ?

If A={1,2,3} and B={2,3,4} , find which of the following are the functions from A to B? (i) f={(1,2),(2,3),(3,4)} (ii) g={(1,2),(1,3),(2,3),(3,4)} (iii) h={(1,3),(2,4)}

Let A = {1, 2, 3, 4}. Examine which of the following relations is a function from A to A ? (i) f = {(1, 1), (2, 3), (3, 4), (4, 4)} (ii) g = {1, 4), (2, 3), (3, 4)}

Let A = {1, 2, 3}. Which of the following relations is a function from A to A ?

Let A=[-1,1]. Then,discuss whether the following functions from A to itself are one-one onto or bijective: f(x)=(x)/(2) (ii) g(x)=|x|quad (iii) h(x)=x^(2)