Ashworth MA240 College Algebra Exam 1 Answers

Part 1 of 1 - Lesson 1 Questions 75.0/ 100.0 Points Question 1 of 20 5.0/ 5.0 Points The y coordinate of a point where a graph crosses the y axis is called a/an: A. 1st quadrant. B. X axis. C. Y intercept. D. X intercept. Question 2 of 20 5.0/ 5.0 Points The x coordinate of a y coordinate point where a graph crosses the y axis is: A. This answer cannot be determined. B. -1. C. X2 . D. 0. Question 3 of 20 0.0/ 5.0 Points Solve the system of linear inequalities by graphing. x – 2y ≥ 4 x ≤ 4 A. B. C. D. Question 4 of 20 5.0/ 5.0 Points Solve the following linear equation: -10 - 3(2x + 1) - 8x - 1 = 0 A. x = -2 B. x = 4 C. x = -1 D. x = -2 Question 5 of 20 5.0/ 5.0 Points Choose the graph of the interval (–3, ∞) on a real number line. A. B. C. D. Question 6 of 20 5.0/ 5.0 Points Solve the following radical equation: