JEE Mains 28-July-2022 Shift 1 Solved Paper

Section: Mathematics

Question : 23 of 90

Marks: +1, -0

Let f:[0,1]→R be a twice differentiable function in (0,1) such that f(0)−3 and f(1)−5. If the line y−2x+3 intersects the graph of f at only two distinct points in (0,1), then the least number of points x∈(0,1), at which f′′(x)−0, is _______.

[28-Jul-2022-Shift-1]

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