1
8. Find the value of x for which the points (x, – 1), (2,1) and (4, 5) are collinear
27
Oct
8. Find the value of x for which the points (x, – 1), (2,1) and (4, 5) are collinear –1) and (– 4 1 2 5) are collinear 8. Find the value of x for which the points (x October 27, 2021 Category: Chapter 10 - Straight Lines , Maths , NCERT Exemplar Class 11 [...]
8. Let f = {(1, 1), (2, 3), (0, –1), (–1, –3)} be a function from Z to Z defined by f(x) = ax + b, for some integers a, b. Determine a, b.
22
Oct
8. Let f = {(1, 1), (2, 3), (0, –1), (–1, –3)} be a function from Z to Z defined by f(x) = ax + b, for some integers a, b. Determine a, b. –3)} be a function from Z to Z defined by f(x) = ax + b 0 ) 1 2 3% 8. [...]
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–3)} be a function from Z to Z defined by f(x) = ax + b ,
0 ) ,
1 ,
2 ,
3% ,
8. Let f = {(1 ,
B ,
b. Determine a ,
for some integers a ,
1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. (iii) {(1, 3), (1, 5), (2, 5)}
22
Oct
1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. (iii) {(1, 3), (1, 5), (2, 5)} 1 1. Which of the following relations are functions? Give reasons. If it is a function 2 3% 5 determine its domain and range. (iii) {(1 October 22, [...]
1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. (ii) {(2, 1), (4, 2), (6, 3), (8, 4), (10, 5), (12, 6), (14, 7)}
22
Oct
1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. (ii) {(2, 1), (4, 2), (6, 3), (8, 4), (10, 5), (12, 6), (14, 7)} -12 1 1. Which of the following relations are functions? Give reasons. If it is a function 10 14 2 [...]
6. Determine the domain and range of the relation R defined by R = {(x, x + 5): x ∈ {0, 1, 2, 3, 4, 5}}.
22
Oct
6. Determine the domain and range of the relation R defined by R = {(x, x + 5): x ∈ {0, 1, 2, 3, 4, 5}}. 1 2 3% 4 5 6. Determine the domain and range of the relation R defined by R = {(x x + 5): x ∈ {0 October 22, 2021 [...]
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1 ,
2 ,
3% ,
4 ,
5 ,
6. Determine the domain and range of the relation R defined by R = {(x ,
x + 5): x ∈ {0 ,
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 A and B, where x , y , z are distinct elements.
22
Oct
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 A and B, where x , y , z are distinct elements. 1 1) are in A × B 2 find a and b . [...]
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1 ,
1) are in A × B ,
2 ,
find a and b . ,
Let A and B be two sets such that n (A) = 3 and n(B) = 2. If (x ,
where x ,
y ,
z are distinct elements. ,
Z) ,
Let f = {(1, 1), (2, 3), (0, – 1), ( – 1, – 3)} be a linear function from Z into Z. Find f(x)
22
Oct
Let f = {(1, 1), (2, 3), (0, – 1), ( – 1, – 3)} be a linear function from Z into Z. Find f(x) - 3)} be a linear function from Z into Z. Find f(x) 0 ) 1 2 3% Let f = {(1 October 22, 2021 Category: Chapter 2 - Relations and [...]
Let f = {(1, 1), (2, 3), (0, – 1), ( – 1, – 3)} be a linear function from Z into Z. Find f(x)
13
Oct
Let f = {(1, 1), (2, 3), (0, – 1), ( – 1, – 3)} be a linear function from Z into Z. Find f(x) - 3)} be a linear function from Z into Z. Find f(x) 0 ) 1 2 3% Let f = {(1 October 13, 2021 Category: Chapter 2 - Relations and [...]
If (x + 1, y – 2) = (3, 1), find the values of x and y.
13
Oct
If (x + 1, y – 2) = (3, 1), find the values of x and y. 1 find the values of x and y. If (x + 1 y = 2/3 October 13, 2021 Category: Chapter 2 - Relations and Functions , Maths , NCERT Exemplar Class 11 ,
From the sets given below, select equal sets: A = {2, 4, 8, 12}, B = {1, 2, 3, 4}, C = {4, 8, 12, 14}, D = {3, 1, 4, 2},
13
Oct
From the sets given below, select equal sets: A = {2, 4, 8, 12}, B = {1, 2, 3, 4}, C = {4, 8, 12, 14}, D = {3, 1, 4, 2}, -12 1 14 2 3% 4 8 B(-1 C = {4 d = 3 From the sets given below select equal sets: A [...]