Unit 4 review!
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This document provides a review for a unit and contains questions about functions and their inverses. It states that for a function to have an inverse, it must be one-to-one. A function is one-to-one if it passes the horizontal line test, where no horizontal line intersects the graph of the function more than once. The document asks several questions but does not provide any answers and reminds the reader to know their formulas.
Unit 4 review!
- 2. Question 1
- 3. Question 2 A function has to be __________ for it to have an inverse function one-to-one To test if a function is one-to-one, we see if it passes the horizontal line test
- 4. Question 3
- 5. Question 4
- 6. Question 5
- 7. Question 6
- 8. Question 7
- 9. Question 8
- 10. Question 9
- 11. Do you know your formulas?