{(–2, 1), (–5, 0), (–8, (–11, 2)} {(3, 5), (4, 8), (5, 11), (6, 14)} 1. 2. –1), 3. {(5, 11), (1, 6), (–3, 1), (–7, 4. {(0, 3), (2, 3), (4, 3), (6, 3)} –4)} Graph the inverse of each function. 5. 6. 7. Find the inverse of each function. (x) = 3 (x) = (x) = 8. 9. 10. f x – f f 11. (x) = 3(3x + 4) 12. (x) = 6) 13. (x) = f f f –5(–x – Write the inverse of each equation in (x) notation. 13. 4x + 6y = 24 14. + 5x = 18 15. + 5y = 12 x –3y 16. 5x + 8y = 40 17. 3x = 15 + 2y 18. 2x 3 = 4x + 5y –4y – – 19. CHARITY is running in a charity event. One donor is paying an initial amount of $20.00 plus an extra $5.00 for every mile that Jenny runs. Write a function for the total donation for miles run. a. D(x) x b. Find the inverse function, (x). c. What do and (x) represent in the context of the inverse function? x 20. BUSINESS Alisha started a baking business. She spent $36 initially on supplies and can make 5 dozen brownies at a cost of $12. She charges her customers $10 per dozen brownies. a. Write a function to represent Alisha’s total cost per dozen brownies. C(x)
1. {(–2, 1), (–5, 0), (–8, –1), (–11, 2)} 2. {(3, 5), (4, 8), (5, 11), (6, 14)} 3. {(5, 11), (1, 6), (–3, 1), (–7, –4)} 4. {(0, 3), (2, 3), (4, 3), (6, 3)} Graph the inverse of each function. 5. 6. 7. Find the inverse of each function. 8. f (x) = x – 3 9. f (x) = 10. f (x) = 11. f (x) = 3(3x + 4) 12. f (x) = –5(–x – 6) 13. f (x) = Write the inverse of each equation in (x) notation. 13. 4x + 6y = 24 14. –3y + 5x = 18 15. x + 5y = 12 16. 5x + 8y = 40 17. –4y – 3x = 15 + 2y 18. 2x – 3 = 4x + 5y 19. CHARITY is running in a charity event. One donor is paying an initial amount of $20.00 plus an extra $5.00 for every mile that Jenny runs. a. Write a function D(x) for the total donation for x miles run. b. Find the inverse function, (x). c. What do x and (x) represent in the context of the inverse function? 20. BUSINESS Alisha started a baking business. She spent $36 initially on supplies and can make 5 dozen brownies at a cost of $12. She charges her customers $10 per dozen brownies. a. Write a function C(x) to represent Alisha’s total cost per dozen brownies.