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Sanjeevani 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Find the value of x and y, if (2x, x + y) = (6, 2)?
Chandan replied | 22/11/2016
2x=6x=3,Now x+y=23+y=2y=-1.Hence x=3 y=-1
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Nagarunja 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Is the given relation a function: h = {(4, 6), (3, 9), (-11, 6), (3, 11)}? Given reasons for your answer
Tarun 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Is f and g are real functions defined by f(x) = square of x + 7 and g(x) = x + 5?
Natarajan 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Let f and g are two real valued functions defined as f(x) = 2x + 1, g(x) = square of x + 1, then find f + g?
Balendra 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Express the following functions as set of ordered pairs and determine their range, f: X - R, f(x) = cube of x + 1, where X = {-1, 0, 3, 9, 7}?
Pradeep 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Find the values of x for which the functions: f(x) = 3 cube of x - 1 and g(x) = 3 + x are equal?
Varada 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Is g = {(1,1), (2, 3), (3, 5), (4, 7)} a function? Justify. If this is described by the relation, g(x) = ax + b, then what is the values of a and b?
Swati 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Find the domain of the function: f(x) = x (modulus of x)?
Find the range of the functions given by: f(x) = 1 + 3 angle cos (2x)?
User 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Redefine the function f(x) = modulus of (x - 2) + modulus of (2 + x), -3 < x < 3?
Bimal 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Find the value of the functions f(x) = square root of x and g(x) = x?
Mang 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
If f(x) = y =(ax - b) / (cx - a), then prove that f(y) = x?
Neha 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
What is the range of the function f(x) = 1/ (1 - 2 angle cos x)?
Anil 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
What is the value of f(x) = square root of (1 - square of x)?
Sushil 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
What is the domain of square root of (square of a - square of x)?
Bhargavi 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
If f(x) = ax + b, where a and b are integers, f(-1) = -5 and f(3) = 3, then what is the value of a and b?
Ankit 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
What is the domain of the function of f(x) = square root of (4 - x) + square root of (square of x - 1)?
Rajdeep 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
What is the range of the function f(x) = square root (x - 1)?
Piyush 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
What is the domain and range of function f(x) = square of x + 2x + 1?
Granth 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Let f and g are two real functions given by: f = {(0,1), (2, 0), (3, 4), (4, 2), (5, 1)} and g = {(1, 0), (2, 2), (3, -1), (4, 4), (5, 3)} then the domain of f * g is given by_______?
Monica 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Find the domain value of the function: f(x) = square of x - 3x + 2?
Name 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Define function in terms of relation and function?
Samskriti 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
What is the domain and range of the function f(x) = x + angle (sin x)?
Raj 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Define domain and range in terms of function?
Ankita 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
What is the domain of the function angle (cos x)?
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Sanjeevani 03/11/2016 in Class IX-X Tuition, Mathematics(Class IX-X Tuition), Functions
Find the value of x and y, if (2x, x + y) = (6, 2)?