Give the coordinates of the vertex and graph the equation in a window that includes the vertex.y = (x - 4)2 + 2
A. Vertex: (-4, 2)
B. Vertex: (-4, -2)
C. Vertex: (4, -2)
D. Vertex: (4, 2)
Answer: D
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Solve the problem.The sum of a student's three scores is 239. If the first is 10 points more than the second, and the sum of the first two is 14 more than twice the third, what was the first score?
A. 75 B. 77 C. 87 D. 65
Determine if the item described is designed in accordance with the golden ratio.An oil painting has a width of 42 inches and a height of 67.96 inches.
A. Yes B. No
Solve the system.
A. x = 4, y = 1, z = 2 B. x = 4, y = 2, z = 1 C. x = 1, y = 2, z = 4 D. x = 1, y = 4, z = 2
Determine whether the function is one-to-one. If it is one-to-one find an equation or a set of ordered pairs that defines the inverse function of the given function.
A. one-to-one; 
B. one-to-one; 
C. not one-to-one
D. one-to-one; 