This quiz works best with JavaScript enabled. Home > Grammar > Discourse > Substitution – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Substitution Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Solve by substitution6x+8y=-22y=-5 A) (10.3, -5). B) (-5, 3). C) (-3, -5). D) (3, -5). Show Answer Correct Answer: D) (3, -5). 2. Solve each equation:z-9 = 21 A) 12. B) 32. C) None of those. D) 30. Show Answer Correct Answer: D) 30. 3. What era is about technological developments? A) Prehistory. B) Middle Ages. C) Modern History. D) Contemporary Era. Show Answer Correct Answer: D) Contemporary Era. 4. What is the variable in the following expression:w-6 = 13 A) W. B) 6. C) 13. D) -. Show Answer Correct Answer: A) W. 5. Solve the following system for x:y = 6x-11-2x-3y =-7 A) X = 1. B) X = 3. C) X = 2. D) X = 5. Show Answer Correct Answer: C) X = 2. 6. Solve each system by substitution or eliminationy=-24x-3y=18 A) (3, -2). B) None. C) (10/3, -2). D) Infinite number. Show Answer Correct Answer: A) (3, -2). 7. Given f(x) = 3x. Find f(5) A) 10. B) 15. C) 20. D) 8. Show Answer Correct Answer: B) 15. 8. Solve the following systems of equations using substitution:y = 8y =-4x + 4 A) (8, -1). B) (-28, 8). C) (-1, 8). D) (8, -28). Show Answer Correct Answer: C) (-1, 8). 9. Which system would be best for you to use to solve this linear equation?2x-3y=-1y=x-1 A) Elimination. B) Substitution. C) All the above. D) None of the above. Show Answer Correct Answer: B) Substitution. 10. Solve:6x$^{2 }$+ 3y ; x= 2 and y= 4 A) 76. B) 158. C) 36. D) None of the above. Show Answer Correct Answer: C) 36. 11. Existing since old times A) Anttique. B) Antiquue. C) Antique. D) None of the above. Show Answer Correct Answer: C) Antique. 12. Solve the system of equations. $-3x+5y=17$ $x=2y$ A) $\left(-34, -17\right)$. B) $\left(8, 4\right)$. C) $\left(10, 20\right)$. D) $\left(-17, -34\right)$. Show Answer Correct Answer: A) $\left(-34, -17\right)$. 13. Diego scores 11 more points than Travis. Together they score 21 points. How many points did each person score? A) Diego:11, Travis:10. B) Diego:10, Travis:11. C) Diego:5, Travis:16. D) Diego:16, Travis:5. Show Answer Correct Answer: D) Diego:16, Travis:5. 14. Use substitution to evaluate the integral $\int\left(3x^3+5\right)^5\cdot27x^2dx$ A) $\frac{1}{2}\left(3x^3+5\right)^6+C$. B) $\frac{2}{5}\left(3x^3+5\right)^5+C$. C) $\frac{5}{6}\left(3x^3+5\right)^6+C$. D) $\frac{3}{5}\left(3x^3+5\right)^5+C$. Show Answer Correct Answer: A) $\frac{1}{2}\left(3x^3+5\right)^6+C$. 15. Simplify $\frac{k}{-3}-3x$ A) -18. B) -12. C) 12. D) 18. Show Answer Correct Answer: D) 18. 16. If a = 4 and b = 2, calculate a + b-2 A) 2. B) 4. C) 6. D) None of the above. Show Answer Correct Answer: B) 4. 17. Solve for the solution to the systemy =-3x-7y = 2 A) (0, -2). B) (-2, 3). C) (-3, 2). D) (3, 0). Show Answer Correct Answer: C) (-3, 2). 18. Let a = 4, b = 6 and c =-2, calculate 4a + 2b-3c A) 24. B) 14. C) 26. D) 12. Show Answer Correct Answer: C) 26. 19. What type of substitution is used in the sentence:'I need a pen. Do you have one?' A) Nominal substitution. B) Verbal substitution. C) Clausal substitution. D) Adjectival substitution. Show Answer Correct Answer: A) Nominal substitution. 20. Solve this system using substitutiony = 3x-52x + 4y =-6 A) (1, -2). B) (2, -2). C) (1, 2). D) Why have you done this?. Show Answer Correct Answer: A) (1, -2). 21. My friends couldn't get what he was saying and ..... could I. A) Neither. B) Too. C) So. D) None of the above. Show Answer Correct Answer: A) Neither. 22. Solve each equation using the substitution method:42 = 3p A) None of those. B) 14. C) 16. D) 12. Show Answer Correct Answer: B) 14. 23. Solve the system of equations using substitutiony =-6-3x-6y = 24 A) (6, 6). B) (6, -6). C) (4, -6). D) (-6, 4). Show Answer Correct Answer: C) (4, -6). 24. Solve for x and y.3x+y=-56x+2y=10 A) No Solution. B) Infinite Number of Solutions. C) (2, 3). D) (6, -2). Show Answer Correct Answer: A) No Solution. 25. What is the value of-2v + 2h-8s if v = 9, h = 7, and s =-6? A) 44. B) -44. C) 54. D) -54. Show Answer Correct Answer: A) 44. ← PreviousNext →Related QuizzesGrammar QuizzesSubstitution Quiz 1Substitution Quiz 2Substitution Quiz 3Substitution Quiz 4Substitution Quiz 5Substitution Quiz 6Substitution Quiz 7Substitution Quiz 8Substitution Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books