Let . If the maximum and the minimum values of are 3 and 2 respectively for , then…

MATHEMATICS · Single correct · CBSE · Mathematics · Applications of Derivatives · Applications of Derivatives

Problem

Let f(x)=x2+ax+bf(x) = x^2 + ax + b. If the maximum and the minimum values of f(x)f(x) are 3 and 2 respectively for 0≤x≤20 \le x \le 2, then the possible ordered pair of (a,b)(a, b) is : (a) (−2,3)(-2, 3) (b) (−3/2,2)(-3/2, 2) (c) (−5/2,3)(-5/2, 3) (d) (−5/2,2)(-5/2, 2)

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