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MODERN PUBLICATION-RELATIONS AND FUNCTIONS -EXERCISE
- If V = {x: x+2=0} R= {x: x^2+2x =0} S= {x: x^2+x-2=0}. then for what ...
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- What is the total number of proper subsets of a set containing n eleme...
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- Which one of the following is correct?
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- Let R = {x|x in N, x is a multiple of 3 and xle100} S= {x|x in N, x is...
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- If X and Y are two non-empty sets, then what is (X - Y)' equal to
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- If A, B and C are three finite sets, then what is , [(A uu B) nn C]' e...
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- The total number of subsets of a finite set A has 56 more elements the...
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- Out of a group of 20 teachers in a school, 10 teach Mathematics, 9 tea...
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- Let E = {1, 2, 3, 4} and F = {1, 2}. Then the number of onto functions...
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- The domain of sin^-1 [log3 (x//3)] is :
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- Find the period of f(x)=sin^(4)x+cos^(4)x.
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- The range of the function f(x)=(x^2+x+2)/(x^2+x+1),x in R , is (a) (...
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- Let R = {(1, 3), (4, 2), (2, 4), (2, 3) (3, 1)} be a a relation on the...
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- If f : R rarr S, defined by : f(x) = sin x-sqrt3 cosx+1 is onto , then...
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- The domain of the function : f(x)= (sin^(-1) (x-3))/(sqrt(9-x^2)) is ...
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- The range of the function f(x) = "^(7-x)P(x-3) is :
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- The graph of the function y = f(x) is symmetrical about the line x = 2...
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- If f(x)=sinx+cosx, g(x)=x^(2)-1, then g{f(x)} is invertible in the dom...
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- Let R = {(3, 3), (6, 6), (9, 9), (6, 12), (3, 9), (3, 12),(12,12), (3,...
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- Let f: (-1, 1) rarr B be a function defined by (x)=tan^(-1) frac (2x)(...
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