The graph of function f contains the point `P(1, 2) and Q(s, r)`. The equation of the secant
482 views · Published 13 October 2018 · 3:37 · Indexed 2 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The graph of function f contains the point `P(1, 2) and Q(s, r)`. The equation of the secant line through P and Q is `y=((s^2+2s-3)/(s-1))x-1-s`. The value of `f'(1)`, is
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