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5. Which expression best represents the value of x in y = mx + b?

5. Which expression best represents the value of x in y = mx + b?

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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manbhs@gmail.c A Mid semester Test Meet - beg-qrut-kiw A https://classroom.google.com/u/0/c/MTM4NDg5Mjg2MTEO/a/MT94MDIXNJE3MTE3/details 5. Which expression best represents the value ofx in y = mx + b? c) Y-b 6. Which of the following shows the numbers a, V8, and 3.5 in the correct order from a) b-y b) y+b d) m(y - b) greatest to least? a) a, V8, 3.5 b)3.5, n, V8 c)V8, n, 3.5 d)v8, 3.5, a 7. Which expression can be used to find the next term of the sequence 1,8,27,64, ...? a) n+1 b) n c) n+3 d) n² 8. Solve 3(x- 2) + 4 2 -3x + 1. a) x 2 -3 b) x 2 ½ c) x 2 d) x < 2 9. You used an oven thermometer while baking and found out that the oven temperature varied between +7 degrees and -7 degrees from the setting. If your oven is set to 325°F, let t be the actual temperature. What is the absolute value inequality that represents this situation? a) t-325 2 7 b) t-325 < 7 c) t- 7<325 d) It-325 <7 10. A designer is designing a handbag. The height of the handbag must be between 16 in. And 18 in. The desirable height is 17 in. Which absolute value inequality represents the height of the handbag? a) h 17 s1 b) h- 16|s1 c) h - 1722 d) h- 1822 24
Transcribed Image Text:manbhs@gmail.c A Mid semester Test Meet - beg-qrut-kiw A https://classroom.google.com/u/0/c/MTM4NDg5Mjg2MTEO/a/MT94MDIXNJE3MTE3/details 5. Which expression best represents the value ofx in y = mx + b? c) Y-b 6. Which of the following shows the numbers a, V8, and 3.5 in the correct order from a) b-y b) y+b d) m(y - b) greatest to least? a) a, V8, 3.5 b)3.5, n, V8 c)V8, n, 3.5 d)v8, 3.5, a 7. Which expression can be used to find the next term of the sequence 1,8,27,64, ...? a) n+1 b) n c) n+3 d) n² 8. Solve 3(x- 2) + 4 2 -3x + 1. a) x 2 -3 b) x 2 ½ c) x 2 d) x < 2 9. You used an oven thermometer while baking and found out that the oven temperature varied between +7 degrees and -7 degrees from the setting. If your oven is set to 325°F, let t be the actual temperature. What is the absolute value inequality that represents this situation? a) t-325 2 7 b) t-325 < 7 c) t- 7<325 d) It-325 <7 10. A designer is designing a handbag. The height of the handbag must be between 16 in. And 18 in. The desirable height is 17 in. Which absolute value inequality represents the height of the handbag? a) h 17 s1 b) h- 16|s1 c) h - 1722 d) h- 1822 24
Section 1: Fill in blanks. (write only the answer) is a statement that two expressions are equal. equation is an equation that uses at least two different letters as 1. An 2. A variables. You can solve these equations for any one of its variables by using the of equality. 3. An equation that is true for every value of the variable is an 4 An solution of the original equation. solution is a solution derived from an original equation that is not a Section 2: Multiple Choice 1. Which of the following is the best statement about the graph? a) After 4 weeks, the plant will be 7 inches tall. b) After 6 weeks, the plant will be 8 inches tall. c) The plant was 1 inch tall at the beginning of the experiment. d) After 2 weeks, the plant was 3 inches tall. Plant Growwth 20 0 12 3 4 2. Which is the 7th number in this pattern? Week 23,18,13,8 ... b) 7 a) - 2 c) 3 d) -7 3. Which of the following is the best statement about the graph? a) A 400-minute plan costs $40 b) A 1000-minute plan costs $110 a) A 100-minute plan costs $10 b) A 200-minute plan costs $35 Cell Phene Plan 50 40 20 10 4. What is the solution of 1 < 2x- 3 < 9? 102 200 300 400 Nirures a) -1 > x< 2 b) 2 < x < 6 c) -1 < x < 2 d) -1 < x < 3 Which expression best renresents the value of x in y = mx + b? Height of Plant (in.)
Transcribed Image Text:Section 1: Fill in blanks. (write only the answer) is a statement that two expressions are equal. equation is an equation that uses at least two different letters as 1. An 2. A variables. You can solve these equations for any one of its variables by using the of equality. 3. An equation that is true for every value of the variable is an 4 An solution of the original equation. solution is a solution derived from an original equation that is not a Section 2: Multiple Choice 1. Which of the following is the best statement about the graph? a) After 4 weeks, the plant will be 7 inches tall. b) After 6 weeks, the plant will be 8 inches tall. c) The plant was 1 inch tall at the beginning of the experiment. d) After 2 weeks, the plant was 3 inches tall. Plant Growwth 20 0 12 3 4 2. Which is the 7th number in this pattern? Week 23,18,13,8 ... b) 7 a) - 2 c) 3 d) -7 3. Which of the following is the best statement about the graph? a) A 400-minute plan costs $40 b) A 1000-minute plan costs $110 a) A 100-minute plan costs $10 b) A 200-minute plan costs $35 Cell Phene Plan 50 40 20 10 4. What is the solution of 1 < 2x- 3 < 9? 102 200 300 400 Nirures a) -1 > x< 2 b) 2 < x < 6 c) -1 < x < 2 d) -1 < x < 3 Which expression best renresents the value of x in y = mx + b? Height of Plant (in.)
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