Page 13- Restrict Domain

Quadratic Functions and Their Inverse

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Page 13 #2



Suppose the inverse of $$y=x^2$$ is determined by reflecting the graph of $$y=x^2$$ across the line y=x. Is this inverse relation an inverse function. Explain.



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the​

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function ​

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pass the ​

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line test.

Categorize

Options (8)

N/A 1

N/A 2

Linear

Exponential

Logarithm

Square Root

Absolute Value

Quadratic

Page 13 #3

Which functions are one to one? Which functions are not.

(one to one means one x for one y)

One to One

Not One to One

N/A 1

N/A 2

Multiple Choice

Page 13 #4

What must you do to a quadratic function so that the function is a one-to-one function?

• Nothing

• Restrict the domain

• Restrict the range

• Change the function to something other than quadratic