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Find the range of f(x)=2 sin⁡x-6
7:14
Find the range of f(x)=2 sin⁡x-6
Find the range of f(x)=x/(1+x^2 )
8:42
Find the range of f(x)=x/(1+x^2 )
Find domain and range of f(x)=1-|x-3|
3:39
Find domain and range of f(x)=1-|x-3|
Find the domain and range of f(x)=1/√(x-|x| )
2:58
Find the domain and range of f(x)=1/√(x-|x| )
Find the domain & range of f(x)=1/(2-sin⁡3x )
3:34
Find the domain & range of f(x)=1/(2-sin⁡3x )
Find the range of f(x)=sin⁡x+7
0:51
Find the range of f(x)=sin⁡x+7
Find the range of f(x)=1/√(x-5)
7:02
Find the range of f(x)=1/√(x-5)
Find the domain & range of f(x)=(x-2)/(3-x)
5:00
Find the domain & range of f(x)=(x-2)/(3-x)
If (x,-1) & (5, y) belong to the set {(a, b):b=2a-3}, then find the values of x & y.
2:09
If (x,-1) & (5, y) belong to the set {(a, b):b=2a-3}, then find the values of x & y.
The Cartesian product A×A has 9 elements among which are found (-1, 0) and (0,1). Find the set.....
2:19
The Cartesian product A×A has 9 elements among which are found (-1, 0) and (0,1). Find the set.....
If G={7, 8} and H={5, 4, 2}, find G×H and H×G.
2:33
If G={7, 8} and H={5, 4, 2}, find G×H and H×G.
If the set A has 3 elements and the set B={3, 4, 5}, then find the number of elements in (A×B).
0:35
If the set A has 3 elements and the set B={3, 4, 5}, then find the number of elements in (A×B).
If (x/3+1, y-2/3)=(5/3,1/3), find the values of x & y.
1:06
If (x/3+1, y-2/3)=(5/3,1/3), find the values of x & y.
CONCEPT: MODULUS FUNCTION
17:03
CONCEPT: MODULUS FUNCTION
If A×B={(a, x),(a , y), (b, x), (b, y)}. Find A and B.
0:50
If A×B={(a, x),(a , y), (b, x), (b, y)}. Find A and B.
If A={-1, 1}, find A×A×A.
2:14
If A={-1, 1}, find A×A×A.
Let A and B be two sets such that n(A)=3 and n(B)=2. If (x, 1), (y, 2), (z, 1) are in A×B, find....
1:22
Let A and B be two sets such that n(A)=3 and n(B)=2. If (x, 1), (y, 2), (z, 1) are in A×B, find....
TYPES OF FUNCTIONS
1:25:06
TYPES OF FUNCTIONS
INTRODUCTION TO FUNCTIONS
19:13
INTRODUCTION TO FUNCTIONS
CONCEPT: DOMAIN, RANGE, CO – DOMAIN
18:25
CONCEPT: DOMAIN, RANGE, CO – DOMAIN
INTRODUCTION TO RELATIONS & FUNCTIONS
45:08
INTRODUCTION TO RELATIONS & FUNCTIONS
OPERATION ON SETS
15:21
OPERATION ON SETS
INTRODUCTION TO INVERSE TRIGONOMETRIC FUNCTIONS
48:16
INTRODUCTION TO INVERSE TRIGONOMETRIC FUNCTIONS
If x sin⁡(a+y)=y, prove that dy/dx=sin^2⁡(a+y)/(sin⁡(a+y)-y⋅cos⁡(a+y) )
6:05
If x sin⁡(a+y)=y, prove that dy/dx=sin^2⁡(a+y)/(sin⁡(a+y)-y⋅cos⁡(a+y) )
If x√(1+y)+y√(1+x)=0 & x≠y prove that dy/dx=-1/(1+x)^2
3:44
If x√(1+y)+y√(1+x)=0 & x≠y prove that dy/dx=-1/(1+x)^2
CONCEPT: IMPLICIT FUNCTIONS
7:51
CONCEPT: IMPLICIT FUNCTIONS
Show that no. of equivalence relations in the set {1, 2, 3} containing (1, 2) & (2, 1) is two.
4:21
Show that no. of equivalence relations in the set {1, 2, 3} containing (1, 2) & (2, 1) is two.
Let A={1,2,3}. Show that number of relations containing (1, 2) & (2, 3) which are reflexive &.....
19:44
Let A={1,2,3}. Show that number of relations containing (1, 2) & (2, 3) which are reflexive &.....
How many reflexive relations are possible in a set A whose n(A)=3?
0:55
How many reflexive relations are possible in a set A whose n(A)=3?
CONCEPT: NUMBER OF RELATIONS
8:15
CONCEPT: NUMBER OF RELATIONS