Two linear functions, y1 and y2, are graphed with their point of intersection indicated. Give the solution set of 
A. {2}
B. 
C. {4}
D. {8}
Answer: A
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Sketch the graph of the equation. Identify the vertex and the intercepts.y = - x2 - 4x - 4
A. Vertex: (2, 0);
x-intercept: (2, 0);
y-intercept: (0, -4)
B. Vertex: (2, 0);
x-intercept: (2, 0);
y-intercept: (0, 4)
C. Vertex: (-2, 0);
x-intercept: (-2, 0);
y-intercept: (0, 4)
D. Vertex: (-2, 0);
x-intercept: (-2, 0);
y-intercept: (0, -4)
Evaluate the appropriate geometry formula to answer the question.Joel wraps a gift for his mother in the box shown below. Find the volume of the box. 
A. 55.24 cm3 B. 71.520 cm2 C. 19.7 cm3 D. 242.112 cm3
Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.a = -3; r = -4
A. a5 = -768; an = -3 ? (-4)n-1 B. a5 = 192; an = -3 ? (-4)n-1 C. a5 = -768; an = -3 ? (-4)n D. a5 = 192; an = -3 ? (-4)n
Find the midpoint of the line segment joining the points P1 and P2.P1 = (4, 9); P2 = (8, 1)
A. (-4, 8) B. (5, 6) C. (6, 5) D. (12, 10)