MCQ Mughal Empire SET 7ALL MCQ For Mughal Empire 1. If f(x) = ax + b and g(x) = cx + d, then f[g(x)] – g[f(x)] is equivalent to f(c) + g(a)f(a) – g(c)f(d) – g(b)f(b) – g(b)Your comments:Question 1 of 102. If , then inverse of f is: ABCDYour comments:Question 2 of 103. If f(x) = (3 - x2)1/2, then fof is:½ x x -x1/2 x1/2Your comments:Question 3 of 104. If f:R→R and g: R→R be defined as f(x) = x+1 and g(x) = x - 1 . Then for all xR f o g = g o fg o f does not existf o g does not exist f o g = g o g Your comments:Question 4 of 105. If f and g two functions such that they are one-one then g o f is:a one-one functiona bijective function a many-one function a many-one and onto functionYour comments:Question 5 of 106. Let A = {a,b,c} and B = {1,2,3} and f: A→B is defined by f={(a,2), (b,1), (c,3)}. Find f-1{(2,a),(1,b), (3, c)}Can not be inverted as it is not one-oneCan not be inverted as it is not onto{(a,2), b,1), (c,3)}.Your comments:Question 6 of 107. If f: A→B and g:B→C are onto , then gof:A→C is:a many-one and onto functiona bijective functionan into function an onto functionYour comments:Question 7 of 108. If f is the greatest integer function and g is the modulus function . Write the value of g o f(-1/3) - f o g ( -1/3 )10-12Your comments:Question 8 of 109. If f be a mapping defined by f(x) = x2 + 5, then is: ABCDYour comments:Question 9 of 1010. A function f: A→B is said to be invertible, if there exists a function g: B→A such that ABCDYour comments:Question 10 of 10 Loading...
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