Save and Submit 1. QUESTION 1 Factor y2 - 11y + 28 A (y-4)(y. 7) B (y-4) . (y+7) C (y+4) . (y+7) D (y+4)(y. 7) 4 points QUESTION 2 1. Solve for x: A . B . C . D . 83 23 11 12 1 4 points 1. QUESTION 3 Which of the following equations is represented by the line shown below? A . B . C . D . 4 points QUESTION 4 1. The table below represents y as a function of x. Which of the following statements is true about the value 0? x y -1 0 0 1 2 3 4 4 5 7 A 0 is in the domain of the function, but is not in the . range of the function. B 0 is in the range of the function, but is not in the . domain of the function. C 0 is in both the domain and the range of the function. . D 0 is in neither the domain nor the range of the function. . 4 points 1. QUESTION 5 Which of the following equations are correct? A . B . C neither . D both . 4 points QUESTION 6 1. Three points are said to be collinear if they all lie on the same line. One way to show that three points are collinear is to show that the slope between any two pairs of the points is the same. If P=(1, 5), Q=(2, 2), and R=(4, -1), are P, Q, and R collinear? A Ye . s B No . 4 points 1. QUESTION 7 Simplify. A . B . C . D . 4 points QUESTION 8 1. Add, simplify, and state the domain. A . , domain all s, and all r, and all t, B . C . D . , domain all s, r, and t , domain all s, and all r, and all t, , domain all s, r, and t. 4 points QUESTION 9 1. Use the quadratic formula to solve the equation for x. A . or B . or C . D No solution . or 4 points QUESTION 10 1. Simplify the expression , expressing the answer as a power of 7. A . B . C . D . 4 points QUESTION 11 1. Simplify. A . B . C . D . 4 points QUESTION 12 1. Simplify and state the domain for the expression. A . , domain all x, not equal to and B . , domain all x, not equal to and C . , domain all x, not equal to and D . , domain all x, not equal to and 4 points QUESTION 13 1. If the inequality was graphed on a number line, which of the following would you expect to see? A A closed circle at -3, an open circle at 3, and a line between them. . B An open circle at -3, a closed circle at 3, and a line between them. . C A closed circle at -3 with a line towards negative infinity, and an open circle at 3 with . a line towards infinity. D An open circle at -3 with a line towards negative infinity, and a closed circle at 3 with . a line towards infinity. 4 points 1. QUESTION 14 Brian and Hayden go out for dinner and the bill comes to $120.00. Hayden usually tips more than 20% of the bill and Brian usually tips at most 25% of the bill. Given Brian and Hayden's tipping habits, what graph below best represents the range for a tip that the server should expect to see? A $24 . 30 $ B . C . D . $24 30 $24 $ $24 30 $ 4 points 1. QUESTION 15 Which of the following methods would you use to solve the equation 36x - 9 = 63? A Add 9 to both sides, and then divide both sides . by 36. B Subtract 9 from both sides, and then multiply . both sides by 36 C Add 9 to the left side, and multiply the right side . by 36 D Subtract 9 from the left side, and divide the right . side by 36 4 points 1. QUESTION 16 Which of the following equations represent the line that has slope -3 and goes through the point (2, 5)? A . B . C . D . 4 points 1. QUESTION 17 Do the following ordered pairs correspond to a function? {(2,3), (2,4), (3,5), (4,6), (5,7)} A Yes . . B No. . 4 points 1. QUESTION 18 Use the elimination method to solve the system for x and y. A . B . C . D . 4 points QUESTION 19 1. In the graph below, the two lines intersect at (1, 1). Which of the following systems of equations does the graph represent? A . B . C . D . and and and and 4 points QUESTION 20 1. Simplify A . B . C . D . using positive exponents