Answer notation and algebra of functions-1

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Notation and Algebra of Functions 1. 10 3. 2 5. 3/2 7. 12 9. 22 11. 5 13. 1 15. 1/4 17. 3 19. 0 21. 5 23. 3 + 4a 25. 2a 2 + 6a 4 27. (2a2)/(a 2) 29. b 2 3b 2 31. 6 33. 3 (b + 1)(b 2) 35. 6b 37. 2x 2 + 18x + 5 39. a. 9x b. 9x 7 Compound interests 1. $3300.39 3. $1819.40 5. $1077.78 7. $1959. 09 9. $2081.67 11. $928.92 13. $ 5496.33 15. $927 8.50 17. $ 5104.40 19. $ 1790.85 21. $1822.03 23. $3105.85, $3300.39 $ 3319.46 25. $ 6191.74 $7268.25 $ 7385.07 27. 407.94 29. 116.35

Transcript of Answer notation and algebra of functions-1

Page 1: Answer notation and algebra of functions-1

Notation and Algebra of Functions

1. –10 3. –2 5. 3/2 7. 12 9. 22 11. 5

13. –1 15. 1/4 17. –3 19. 0 21. 5

23. 3 + 4a 25. –2a2 + 6a – 4 27. (2a–2)/(a –2)

29. –b2 – 3b – 2 31. 6 33. –3

(b + 1)(b –2)

35. –6b 37. 2x2 + 18x + 5 39. a. 9x b. 9x – 7

Compound interests

1. $3300.39 3. $1819.40 5. $1077.78 7. $1959. 09 9. $2081.67 11. $928.92 13. $ 5496.33 15. $927 8.50 17. $ 5104.40 19. $ 1790.85 21. $1822.03 23. $3105.85, $3300.39 $ 3319.46 25. $ 6191.74 $7268.25 $ 7385.0727. 407.94 29. 116.35

Page 2: Answer notation and algebra of functions-1

Continuous Compound interests1. $2718.28 $7389.06 $54598.15 3. $1648.72 $2718.28 $ 7389.06 5. $472.37 $223.13 $49.79 7. $778.80 $606.53 $367.88 9. $472.37 $223.13 $49.79 (this is the same as problem 5 but stated in different language)