Maths

Find the domain of the function f(x) = (x^2 + 3x + 5) / (x^2 – 5x + 4). Find the domain of the function f(x) = (x^2 + 3x + 5) / (x^2 - 5x + 4). October 22, 2021 Category: Chapter 2 - Relations and Functions , Maths , NCERT Exemplar Class 11 [...]

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 R be the set of real numbers. Define the real function f : R →R by f(x) = x + 10 and sketch the graph of this function. Let R be the set of real numbers. Define the real function f : R →R by f(x) = x + 10 and sketch the graph [...]

Let f(x) = sqrt(x) and g(x) = x be two functions defined over the set of non negative real numbers. Find (f + g) (x), (f – g) (x), (fg) (x) and (f/g)(x). (f - g) (x) (fg) (x) and (f/g)(x). Let f(x) = sqrt(x) and g(x) = x be two functions defined over the [...]

If G = {7, 8} and H = {5, 4, 2} , find G × H and H × G . 2 4 8} and H = {5 find G × H and H × G . If G = {7 October 13, 2021 Category: Chapter 2 - Relations and Functions , Maths , NCERT [...]

If the set A has 3 elements and the set B = { 3, 4, 5 } then find the number of elements in ( A × B ) ? 4 5 } then find the number of elements in ( A × B ) ? If the set A has 3 elements and the [...]

If [x/3 +1, y-2/3] =[5/3,1/3], find the values of x and y​ 1/3] find the values of x and y​ If [x/3 +1 y-2/3] =[5/3 October 13, 2021 Category: Chapter 2 - Relations and Functions , Maths , NCERT Exemplar Class 11 ,

Find the domain of the function f(x) = (x^2 + 3x + 5) / (x^2 – 5x + 4). Find the domain of the function f(x) = (x^2 + 3x + 5) / (x^2 - 5x + 4). October 13, 2021 Category: Chapter 2 - Relations and Functions , Maths , NCERT Exemplar Class 11 [...]

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 [...]

Let R be the set of real numbers. Define the real function f : R →R by f(x) = x + 10 and sketch the graph of this function. Let R be the set of real numbers. Define the real function f : R →R by f(x) = x + 10 and sketch the graph [...]