For the function given by

MATHEMATICS · Subjective · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

For the function f:[0,∞)→Rf:[0,\infty)\to\mathbb R given by f(x)=x2+4x+6f(x)=x^{2}+4x+6, state whether ff is injective on its domain and justify your answer briefly.

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