KVPY SX SB Exam 2018 Question Paper

Question : 88 of 120

Marks: +1, -0

Let f:[0, 1] → R be an injective continuous function that satisfies the condition

–1 < f (0) < f (1) < 1

Then the number of functions g : [–1, 1] → [0, 1] such that (g o f) (x) = x for all x [0,1] ∈ is.

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