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alexgriva [62]
3 years ago
8

Which of the following functions has an inverse that is not a function?

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0
<h2><u>Answer:</u></h2><h2>y=x^2 has an inverse but it is not a function</h2><h2><u>Step-by-step explanation:</u></h2><h2>y = x</h2><h2>y=x has an inverse function. y=x is the equation of a line. All line has an inverse function and it is also a function</h2><h2>y = 2x + 1 is the equation of a line.</h2><h2>All line has an inverse function and it is also a function</h2><h2>y = x^2 is the equation of a quadratic Quadratic equation has an inverse but it does not pass vertical line test.Hence it is not a function</h2><h2><u></u></h2><h2><u>Thank you</u></h2><h2><u>sunshinemadison101</u></h2>

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Answer:

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Step-by-step explanation:

1 + 3 = 4

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Step-by-step explanation:

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Now this +- is the plus minus thingy in which two answers come

The first we will do is +

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  20                                                             20

= 1.8198                                                           = -0.2198

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AysviL [449]
I prefer to use fractions for some irrational numbers.

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