Maths_Week 1_Activity no. 9

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Oct 6, 2020, 6:40:21 AM10/6/20

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Let f:R→R be a function and f(x)=|(x+4)(4x−10)|. Which of the following is(are) true?

a) f is an injective function

b) f is a surjective function

c) f is a bijective function

d) None of these

Please provide a detailed solution.

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