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Class 11 Mathematics Relations and Functions Real-Valued Functions, Their Domain and RangeEasy

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If (f(x)=x^2) and (x \in {-2,2}), how many distinct values are obtained?

Answer and explanation

Correct answer: (1)

((-2)^2=4) and (2^2=4), so only one distinct value is obtained. Repeated values are written once in the range.

Related tags

Range Distinct-Values Class11 Real Valued Functions Their Domain And Range Real Valued Functions Their Domain And Range Relations And Functions Mathematics Class 11 Mcq

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