Determine the range of the polynomial function .

MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Determine the range of the polynomial function f(x)=2x2+3f(x)=2x^2+3. (a) (3,∞)(3,\infty) (b) (−∞,3](-\infty,3] (c) [3,∞)[3,\infty) (d) [0,∞)[0,\infty)

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