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В. х— 5 D. 3x +1 .If f(x) = 4x - 7 and g(x) = 7- 3x, then what is (f •g)x? A. 12x – 21 C. -12x + 28 B. -12x – 21 D. -12x + 21 2 1 %3D y-2 .What is the Least Common Denominator (LCD) of С. у - 2 D. 3(y – 2) 3? y А. Зубу — 2) B. y(y – 2) .Which of the following expression is an example of rational inequality? C. 5x – 3 <-5 A. 52x-3 > 25 3x-2 < В. 7x D. log,x > 4 3 .Which of the following is the inverse function of {(2,3), (4, 5), (7,8), (9, 2)}? A. {(3, 2), (5, 4), (8, 7), (2, 9)} B. {(-2,3), (-4,5),(-7,8), (-9,2)} C. {(-3,2), (-5,4), (-8, 7), (-2,9)} D.{(-2, –3), (-4, – 5), (-7,- 8), (-9, -2)}

В. х— 5 D. 3x +1 .If f(x) = 4x - 7 and g(x) = 7- 3x, then what is (f •g)x? A. 12x – 21 C. -12x + 28 B. -12x – 21 D. -12x + 21 2 1 %3D y-2 .What is the Least Common Denominator (LCD) of С. у - 2 D. 3(y – 2) 3? y А. Зубу — 2) B. y(y – 2) .Which of the following expression is an example of rational inequality? C. 5x – 3 <-5 A. 52x-3 > 25 3x-2 < В. 7x D. log,x > 4 3 .Which of the following is the inverse function of {(2,3), (4, 5), (7,8), (9, 2)}? A. {(3, 2), (5, 4), (8, 7), (2, 9)} B. {(-2,3), (-4,5),(-7,8), (-9,2)} C. {(-3,2), (-5,4), (-8, 7), (-2,9)} D.{(-2, –3), (-4, – 5), (-7,- 8), (-9, -2)}

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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В.х — 5 D. 3x + 1 .If f(x) = 4x – 7 and g(x) = 7- 3x, then what is (f • g)x? А. 12х- 21 C. -12x + 28 B. –12x – 21 D. -12x + 21 2 . What is the Least Common Denominator (LCD) of А. Зу(у - 2) B. y(y – 2) 3? y y-2 С. у — 2 D. 3(y – 2) .Which of the following expression is an example of rational inequality? A. 52x-3 > 25 C. 5x – 3 < -5 D. log,x > 4 3x-2 7x В. 3 .Which of the following is the inverse function of {(2,3), (4, 5), (7,8), (9, 2)}? A. {(3, 2), (5, 4), (8, 7), (2,9)} C. {(-3,2), (-5,4), (-8, 7), (-2,9)} D.{(-2,–3), (-4, – 5), (-7,– 8), (–9, -2)} B. {(-2,3), (-4, 5), (-7,8), (-9, 2)} - What is the domain of the function f(x) = *-5? x-5 C. {x/x €R, x + - D. {x/x €R, x # 5} A. {x/x € R, x + -5} B. {x/x € R, x + .If f(x) = 7x – 6 and g(x) = 3 – 5x, then what is (f o g)(2)? С. -54 D. -52 A. -55 В. -53 .It is a set of ordered pairs in which no two ordered pairs have the same first component but different second components. A. domain C. range B. function D. relation .Which of the following is NOT a function? C. y = 3x – 6 D. y = 3x? – 5 A. {(2,3), (-3,4), (5,7), (5, 8)} В. {(1,2), (3, 2), (4, 6), (-1,3)}
Transcribed Image Text:В.х — 5 D. 3x + 1 .If f(x) = 4x – 7 and g(x) = 7- 3x, then what is (f • g)x? А. 12х- 21 C. -12x + 28 B. –12x – 21 D. -12x + 21 2 . What is the Least Common Denominator (LCD) of А. Зу(у - 2) B. y(y – 2) 3? y y-2 С. у — 2 D. 3(y – 2) .Which of the following expression is an example of rational inequality? A. 52x-3 > 25 C. 5x – 3 < -5 D. log,x > 4 3x-2 7x В. 3 .Which of the following is the inverse function of {(2,3), (4, 5), (7,8), (9, 2)}? A. {(3, 2), (5, 4), (8, 7), (2,9)} C. {(-3,2), (-5,4), (-8, 7), (-2,9)} D.{(-2,–3), (-4, – 5), (-7,– 8), (–9, -2)} B. {(-2,3), (-4, 5), (-7,8), (-9, 2)} - What is the domain of the function f(x) = *-5? x-5 C. {x/x €R, x + - D. {x/x €R, x # 5} A. {x/x € R, x + -5} B. {x/x € R, x + .If f(x) = 7x – 6 and g(x) = 3 – 5x, then what is (f o g)(2)? С. -54 D. -52 A. -55 В. -53 .It is a set of ordered pairs in which no two ordered pairs have the same first component but different second components. A. domain C. range B. function D. relation .Which of the following is NOT a function? C. y = 3x – 6 D. y = 3x? – 5 A. {(2,3), (-3,4), (5,7), (5, 8)} В. {(1,2), (3, 2), (4, 6), (-1,3)}
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