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QUESTION 1 If x > 1, then which of the following has the LEAST value? F. Va G. V2x Н. Vх J. xVx K. x·x

QUESTION 1 If x > 1, then which of the following has the LEAST value? F. Va G. V2x Н. Vх J. xVx K. x·x

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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QUESTION 2 QUESTION 1 If x > 1, then which of the following has the LEAST value? When y = x², which of the following expressions is equivalent to –y ? F. Va G. V2x F. (-x)² G. -x Н. -х J. xVx J. K. x·x К. QUESTION 4 QUESTION 3 For the function h(x) = 4x² - 5x, what is the value of h(-3) ? А. -93 В. If 2x + 6x = 36, what are the possible values of x ? F. -12 and 3 G. -6 and 3 Н. -9 21 С. D. -3 and 6 -3 and 12 J. К. 51 Е. 159 12 and 15 QUESTION 5 QUESTION 6 A B %3D 7A + 2B and A, B, and x are integers If 30 greater than 1, then what must x equal? Which of the following is a factored form of the expression 5x - 13x – 6 ? А. (х - 3)(5х + 2) B. (x – 2)(5x – 3) С. (х - 2)(5х + 3) D. (x + 2)(5x – 3) E. (x + 3)(5x – 2) 105 А. 9 В. 135 С. 210 D. 630 Е. 3,150 QUESTION 7 QUESTION 8 For a population that grows at a constant rate of r% per year, the formula P(t) = p1 + 0) models the popu- 100 lation t years after an initial population of p, people is For all x in the domain of the function *+1, this func- x-x counted. tion is equivalent to: The population of the city of San Jose was 782,000 in 1990. Åssume the population grows at a constant rate of 5% per year. According to this formula, which of the following is an expression for the population of San Jose in the year 2000 ? F. G. 4 A. 782,000(6)'º В. 782,000(1.5)° C. 782,000(1.05)° D. (782,000 x 1.5)10 E. (782,000 × 1.05)'º Н. J. . x-x К.
Transcribed Image Text:QUESTION 2 QUESTION 1 If x > 1, then which of the following has the LEAST value? When y = x², which of the following expressions is equivalent to –y ? F. Va G. V2x F. (-x)² G. -x Н. -х J. xVx J. K. x·x К. QUESTION 4 QUESTION 3 For the function h(x) = 4x² - 5x, what is the value of h(-3) ? А. -93 В. If 2x + 6x = 36, what are the possible values of x ? F. -12 and 3 G. -6 and 3 Н. -9 21 С. D. -3 and 6 -3 and 12 J. К. 51 Е. 159 12 and 15 QUESTION 5 QUESTION 6 A B %3D 7A + 2B and A, B, and x are integers If 30 greater than 1, then what must x equal? Which of the following is a factored form of the expression 5x - 13x – 6 ? А. (х - 3)(5х + 2) B. (x – 2)(5x – 3) С. (х - 2)(5х + 3) D. (x + 2)(5x – 3) E. (x + 3)(5x – 2) 105 А. 9 В. 135 С. 210 D. 630 Е. 3,150 QUESTION 7 QUESTION 8 For a population that grows at a constant rate of r% per year, the formula P(t) = p1 + 0) models the popu- 100 lation t years after an initial population of p, people is For all x in the domain of the function *+1, this func- x-x counted. tion is equivalent to: The population of the city of San Jose was 782,000 in 1990. Åssume the population grows at a constant rate of 5% per year. According to this formula, which of the following is an expression for the population of San Jose in the year 2000 ? F. G. 4 A. 782,000(6)'º В. 782,000(1.5)° C. 782,000(1.05)° D. (782,000 x 1.5)10 E. (782,000 × 1.05)'º Н. J. . x-x К.
QUESTION 9 QUESTION 10 What are the real solutions to the equation 1지2+ 2|지-3= 0? F. ±1 G. 13 Two numbers are reciprocals if their product is equal to 1. If x and y are reciprocals and x > 1, then y must be: F. less than –1. G. between 0 and –1. H. equal to 0. J. bétween 0 and 1. K. greater than 1. Н. 1 and 3 J. -1 and -3 K. ±l and t3
Transcribed Image Text:QUESTION 9 QUESTION 10 What are the real solutions to the equation 1지2+ 2|지-3= 0? F. ±1 G. 13 Two numbers are reciprocals if their product is equal to 1. If x and y are reciprocals and x > 1, then y must be: F. less than –1. G. between 0 and –1. H. equal to 0. J. bétween 0 and 1. K. greater than 1. Н. 1 and 3 J. -1 and -3 K. ±l and t3
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