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17. Solve for x. Solving square root equations often results in answers that don't work in the original equation, so be sure to check your work. a. 3+ Vx -4 = 20 @ b. Vx+7 = -3 %3D c. 4-(x-2)2 =-21 d. 5- -(x+4) = 2@ line of svmmetry, and

17. Solve for x. Solving square root equations often results in answers that don't work in the original equation, so be sure to check your work. a. 3+ Vx -4 = 20 @ b. Vx+7 = -3 %3D c. 4-(x-2)2 =-21 d. 5- -(x+4) = 2@ line of svmmetry, and

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Can you please help me with number 17
T/courses/190895/assignments/5113822?module_item_id%3D8379146 16. Identify each relation that is also a function. For each relation that is not a function, explain why not. plsv- North Dakota 218 a. independent variable: state dependent variable: area code 701 612, 763, 9 b. independent variable: any pair of whole numbers dependent variable: their greatest common factor 320 South Dakota 65 c. independent variable: any pair of fractions dependent variable: their common denominator 605 507 d. independent variable: the day of the year dependent variable: the time of sunrise 17. Solve for x. Solving square root equations often results in answers that don't work in the original equation, so be sure to check your work. a. 3+ Vx- 4 = 20 @ b. Vx+7 = -3 c. 4- (x-2)2=-21 d. 5--(x+4) = 2@ 18. Find the equation of the parabola with vertex (-6, 4), a vertical line of symmetry, and containing the point (-5, 5). 19. The graph of the line e, is shown at right. a. Write the equation of the line e. b. The line e, is the image of the line e, translated right 8 units. Sketch the line , and write its equation in a way that shows the horizontal translation. @ (2, 6) (-8, 1) c. The line e, also can be thought of as the image of the line e, after a vertical translation. Write the equation of the line e, in a way that shows the vertical translation. 3.6 MINNESO
Transcribed Image Text:T/courses/190895/assignments/5113822?module_item_id%3D8379146 16. Identify each relation that is also a function. For each relation that is not a function, explain why not. plsv- North Dakota 218 a. independent variable: state dependent variable: area code 701 612, 763, 9 b. independent variable: any pair of whole numbers dependent variable: their greatest common factor 320 South Dakota 65 c. independent variable: any pair of fractions dependent variable: their common denominator 605 507 d. independent variable: the day of the year dependent variable: the time of sunrise 17. Solve for x. Solving square root equations often results in answers that don't work in the original equation, so be sure to check your work. a. 3+ Vx- 4 = 20 @ b. Vx+7 = -3 c. 4- (x-2)2=-21 d. 5--(x+4) = 2@ 18. Find the equation of the parabola with vertex (-6, 4), a vertical line of symmetry, and containing the point (-5, 5). 19. The graph of the line e, is shown at right. a. Write the equation of the line e. b. The line e, is the image of the line e, translated right 8 units. Sketch the line , and write its equation in a way that shows the horizontal translation. @ (2, 6) (-8, 1) c. The line e, also can be thought of as the image of the line e, after a vertical translation. Write the equation of the line e, in a way that shows the vertical translation. 3.6 MINNESO
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