Home › TS EAPCET (Engineering) › Mathematics › Application of Derivatives › Find the critical point of f(x) = x² - 6x + 5.
Find the critical point of f(x) = x² - 6x + 5.
Ax = 1
Bx = 6
Cx = 5
Dx = 3
Answer & Solution
Correct answer: D. x = 3
Setting f'(x) = 2x - 6 = 0 gives x = 3.
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