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8. Given the functions f(x) = 2x +5 and g(x) = x² - 4, find (f +g)x. a. 2x + 5x - 8x – 20 b. 2x - 5x - 8x- 20 c. 2x + 5x2 +8x - 20 d. 2x' + 5x -8x + 20

8. Given the functions f(x) = 2x +5 and g(x) = x² - 4, find (f +g)x. a. 2x + 5x - 8x – 20 b. 2x - 5x - 8x- 20 c. 2x + 5x2 +8x - 20 d. 2x' + 5x -8x + 20

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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8. Given the functions f(x) = 2x +5 and g(x) = x² – 4, find (f + g)x. а. 2x? + 5x? - 8х - 20 b. 2x - 5x? – 8x – 20 c. 2x + 5x² + 8x – 20 d. 2x + 5x² – 8x + 20 9. Given the functions f (x) = 2x +5 and g(x) = x² – 4, find (4) x. 2x+5 a. 10. Given the functions f(x) = 3x² + 2x² + x + 1 and g(x) = 2x² – 1, find (S – 9)x. a. 3x² +x b. 3x +x+2 c. 3x² + 2x² + x d. 3x + 4x? +x +2 11. Evaluate the lim a. +0 b. -00 c. d. Indeterminate
Transcribed Image Text:8. Given the functions f(x) = 2x +5 and g(x) = x² – 4, find (f + g)x. а. 2x? + 5x? - 8х - 20 b. 2x - 5x? – 8x – 20 c. 2x + 5x² + 8x – 20 d. 2x + 5x² – 8x + 20 9. Given the functions f (x) = 2x +5 and g(x) = x² – 4, find (4) x. 2x+5 a. 10. Given the functions f(x) = 3x² + 2x² + x + 1 and g(x) = 2x² – 1, find (S – 9)x. a. 3x² +x b. 3x +x+2 c. 3x² + 2x² + x d. 3x + 4x? +x +2 11. Evaluate the lim a. +0 b. -00 c. d. Indeterminate
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