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The big-Omega notation for f(x) = 2x^4 + x^2 – 4 is?(a) x^2(b) x^3(c) x(d) x^4I had been asked this question in an international level competition.I need to ask this question from The Growth of Functions in chapter Basic Structures: Sets, Functions, Sequences, Sums and Matrices of Discrete Mathematics

Answer» CORRECT answer is (d) x^4

To ELABORATE: 2x^4 + x^2 – 4 is GREATER than or EQUAL to x^4.


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