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For (f:\mathbb{R}\to\mathbb{R}), (f(x)=x^3+x^2+x), which argument is correct for onto property?

Answer and explanation

Correct answer: It is onto because the leading degree is odd and the function is continuous

Step 1: This is a continuous polynomial and its leading term is (x^3). Step 2: For very large positive (x), the value tends to (\infty), and for very large negative (x), it tends to (-\infty). Step 3: Lower-degree terms do not change the end behavior.

Related tags

Onto FunctionPolynomialOdd DegreeEnd BehaviorRelations And FunctionsMathematicsClass 12 Mcq

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