Class 12 | Function | Find Domain and Range of real function f(x) = 1/1-x^2

 

IITJEE | Relation Function | Let A = {1, 2, 3, 4} and R be a relation on the set A × A defined by R = {((a,b),(c,d)): 2a + 3b = 4c + 5d}. Then the number of elements in R is

 

Class 12 | Function | Intregation | If f(x) is a periodic function of periodicity t then show that int a to a+t f(x)dx is independent of a

 

f(x) = 7-x P x-3 Find its Range? X belongs to N | Class 12 | Relation Function

 

Let f: R- R be defined by f(x) = 10x + 7. Find a function g: R- R such that gof= fog = Ir