2. EOCT Practice Beatriz entered her collie in a dog show. During the main event, she will walk in a 129° arc in front of the judges. If the arc were to continue in a circle, its radius would be 3.5 feet. What is the distance Beatriz and her dog will need to walk (find the arc length)? Round your answer to the nearest hundredth. Use a)3.50 feet b)7.00 feet c)7.88 feet d)15.75 feet

3. Math II UNIT QUESTION: What methods can be used to find the inverse of a function? Standard: MM2A2, MM2A5 Today’s Question: How do you determine if a function is one to one? Standard: MM2A5.a,b,c,d

4. 4.3 Inverse Functions p. 116-119

5. Review State the domain, range, and inverse: (-4, 1) (0, -2) (6, 4) (-5, -5)

6. Inverses: reflect about _________

7. One-to-One Vertical line test – Determines if the ___________ is a function Horizontal line test – Determines if the ___________ is a function

8. - Is this a function? - Is the inverse a function? - Is this one-to-one?

10. Riddle Think of a number 1-10… Cube the number Add 12 Divide by 2 Give me your result…

11. Find the f -1 (x) f(x) = ½ x – 5

12. Find the inverse f(x) = x 2 + 10

13. f(x) = x 2 – 6y = (x – 6) 2 f(x) = y = 1 2 3 4

14. Classwork / Homework Practice Worksheets