Review Questions
Review Questions
1. In the line segment pictured below, AB + CD = AD, and AB = BC. If AD = 15,what is the distance between the midpoints of AD and BC?
Note: Figure may not be drawn to scale.
(A) 0.5
(B) 1.5
(C) 3
(D) 4.5
(D) 7.5
2. Which of the following lines is perpendicular to y = 3x + 4 and has 6 for its x-intercept?
(A) y = 3x – 6
(B) y = –3x + 6
(C) y = –x + 6
(D) y = –x – 2
(D) y = –x + 2
3. Which of the following inequalities is graphed below?
(A) y > –2x – 2
(B) y ≥ –2x – 2
(C) y < –2x – 2
(D) y > x – 2
(D) y > –x – 2
4. The following equation represents which type of graph? 2y = –6x2 + 24x – 12
(A) A parabola that opens downward with vertex (–2 ,6)
(B) A parabola that opens upward with vertex (6, 2)
(C) A parabola that opens upward with vertex (–2, –6)
(D) A parabola that opens downward with vertex (2, 6)
(D) A parabola that opens downward with vertex (–6, 2)
Help | Feedback | Make a request | Report an error