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Day 1- #77-28, Adding, Subtracting & Multiplying Functions 115-122 Let f(x)=x²-9, g(x) = 2x, and h(x) = x-3. Find each of the following. Day 2 - *35-46 17. (ƒ + 8)(x) 18. (f- g)(x) 19. (f+g)(3)

Day 1- #77-28, Adding, Subtracting & Multiplying Functions 115-122 Let f(x)=x²-9, g(x) = 2x, and h(x) = x-3. Find each of the following. Day 2 - *35-46 17. (ƒ + 8)(x) 18. (f- g)(x) 19. (f+g)(3)

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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1- #17-28 115-122 Day 1- Adding, Subtracting & Multiplying Functions Let f(x)=x²-9, g(x) = 2x, and h(x) = x - 3. Find each of the following. Day 2 - 35-46 17. (f + g)(x) 20. (f- g)(-3) 23. (f-h)(-3) 26. (g- h)(10) 115. (fg)(x) 119. (gh)(x) 18. (f- g)(x) 21. (f-h)(x) 35. (hg)(4) 39. (foh)(-2) 43. (f. h)(x) 24. (f+h)(-2) 27. (g- h)(-3) 116. (f)(x) 120. (fh)(-1) 117. (fg)(2) 121. (gh)(-3) 19. (f+g)(3) 22. (f + h)(x) 15-0 25. (g + h)(-10) (²1²) 28. (g + h) Composition of Functions Let f(x) = x² + 4, g(x) = 2x + 3, and h(x) = x + 5. Find each value or expression. 36. (fᵒg)(4) 37. (gof)(6) 40. (hg)(-2) 41. (fog)(x) 44. (gof)(x) 45. (hog)(x) 118. (fh) (1) 122. (fg)(-2) 38. (hof)(6) 42. (goh)(x) 46. (hof)(x)
Transcribed Image Text:1- #17-28 115-122 Day 1- Adding, Subtracting & Multiplying Functions Let f(x)=x²-9, g(x) = 2x, and h(x) = x - 3. Find each of the following. Day 2 - 35-46 17. (f + g)(x) 20. (f- g)(-3) 23. (f-h)(-3) 26. (g- h)(10) 115. (fg)(x) 119. (gh)(x) 18. (f- g)(x) 21. (f-h)(x) 35. (hg)(4) 39. (foh)(-2) 43. (f. h)(x) 24. (f+h)(-2) 27. (g- h)(-3) 116. (f)(x) 120. (fh)(-1) 117. (fg)(2) 121. (gh)(-3) 19. (f+g)(3) 22. (f + h)(x) 15-0 25. (g + h)(-10) (²1²) 28. (g + h) Composition of Functions Let f(x) = x² + 4, g(x) = 2x + 3, and h(x) = x + 5. Find each value or expression. 36. (fᵒg)(4) 37. (gof)(6) 40. (hg)(-2) 41. (fog)(x) 44. (gof)(x) 45. (hog)(x) 118. (fh) (1) 122. (fg)(-2) 38. (hof)(6) 42. (goh)(x) 46. (hof)(x)
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