Statement-1: If the graph of the function `y=f(x)` has a unique tangent at the point `(a, 0)`
93 views · Published 13 October 2018 · 4:38 · Indexed 20 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Statement-1: If the graph of the function `y=f(x)` has a unique tangent at the point `(a, 0)` through which `lim_(x- gta) log_e (1+6(f(x)))/(3f(x))=2` Statement-2: Since the graph passes through `(a, 0)`. Therefore `f(a) = 0`. When `f(a) = 0` given limit iszero by zero form so that it can be evaluate by using L-Hospital's rule.
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