Problem 5. Let f and g be R + R defined as f(x) = 2x +1...

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Problem 5. Let f and g be R + R defined as f(x) = 2x +1 and g(x) = x3 – 2x + 1 Find go f and determine if it is bijective. If

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Answer 1

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- 9 + 7 How t6 + glo) 94+) Now, - g (anti) lu+1) - a (anti) +1 8 + 8 + 16 + 60-403 tX got = 8° +12,242014.11 Checking gof +82 Here it not one to one function

So, inverse does not exist.

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Answer 2

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