1. Determine whether or not the following relations are functions. If the given relation is a function, identify the domain and range of the function, and determine further whether or not the function is one-to-one. If the function is one-to-one, find its inverse, and use your answer to verify Theorem 2 (Inverse Functions). Show complete solutions. If the given relation is not a function or if the function is not one-to-one, show a contradiction. 7. y = − 2(x+4)²-5, where x > - 2

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A: It is given that, Product of two number is 72 and Difference of two number is 1 Let us assume that…

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A: Explanation and solution is given below....

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A: As per guidelines, at a time only one question can be answered.Please repost for other questions.

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A: 82=64=1+3+5+7+9+11+13+15

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A:

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Q: 3+3区

A: Use substitution

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A: We find veriable expression of this given problem. The product of seven less than a number and…

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A:

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A: Let the digit in the unit's place be x and. the digit in the ten's place be y .   Then the number is…

Q: W-tan-! Cx2+り theato). ১,

A: apply partial faraction

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A: x^2=-100 x=+-sqrt(-100) x=+-10sqrt(-1) we know that i=sqrt(-1) then value of x given by- x=10i and…

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A:

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