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Mark the correct alternative in the following question:Let f : R - 35 → R be defined by f(x) = 3x+25x-3. Then,(a) f -l(x) = f(x) (b) f -1(x) = -f(x) (c) fof(x) = -x (d) f -1(x) = 119f(x) |
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Answer» Mark the correct alternative in the following question: Let f : R R be defined by f(x) = . Then, (a) f l(x) = f(x) (b) f 1(x) = f(x) (c) fof(x) = x (d) f 1(x) = f(x) |
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