Exercises Write each set of numbers in set-builder and interval notation, if possiblemes and 2 1. x > 50 2. x 21 8. XCOor x 100 9. 1-0.25,0,0.25, 0.50, ...) 10. IS 61 or x 267 11. XS-45 or x86 12. all multiples of 8 13. all multiples of 5 14. x 232 Determine whether each relation represents y as a function ofx. Dample 3 15. The input value x is a bank account number and the output value y is the account balance. 16. The input value x is the year and the output value y is the day of the week 17. 18. y 0.01 0.04 X -50 211 -40 2.14 -30 2.16 -20 2.17 -10 2.17 0 2.18 0.04 0.07 0.08 0.09 449 451 466 478 482 19. - 21. 3y + 4x 11 23. 48y = 2 20. x = y + 2 22. 4y?+ 18 96x 24. -y - 6