Let f(x) = x^(2) and g(x) = sin xfor all x in R. Then the set of all x – InterviewSolution

1.	Let f(x) = x^(2) and g(x) = sin xfor all x in R. Then the set of all x satisfying (fogogog)(x) = (gogof)(x), where (fog)(x) = f(g(x)), is
Answer» `PM SQRT(n pi), n in {0,1,2, . . . }` `pm sqrt(n pi), n in {1, 2, . . . }` `(pi)/(2)+ 2 n pi, n in {. . . . , -2, -1, 0, 1, 2, . . . }` `2 n pi , n in {. . . , -2, -1, 0, 1, 2. . . . }` Answer :A

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