Find the focus and directrix of the parabola with the given equation.x2 = 3y
A. Focus: 
, directrix: y = - 
B. Focus: 
, directrix: x = - 
C. Focus: 
, directrix: y = 
D. Focus: (0, 3), directrix: y = - 3
Answer: A
You might also like to view...
Solve the problem. Round your answer, if appropriate.After a new firm starts in business, it finds that its rate of profit (in hundreds of dollars) after t years of operation is given by 
Find the profit in year 7 of the operation.
A. $32,400 B. $40,350 C. $45,500 D. $15,900
Solve.0.4334 + t = 7.53
A. 7.10 B. 7.0956 C. 7.0965 D. 7.0966
Find the inventory value using the specific identification method.DescriptionCost10-gauge$2712-gauge$4214-gauge$5316-gauge$57
A. $44.75 B. $89.50 C. $152.00 D. $179.00
Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.g(x) = x2 - 4x + 8
A. 
Vertex (2, -4)
x-int = (0, 0), (4, 0);
y-int = (0, 0)
B. 
Vertex (-2, -4)
x-int = (-4, 0), (0, 0);
y-int = (0, 0)
C. 
Vertex (-2, 4)
no x-intercepts;
y-int = (0, 8)
D. 
Vertex (2, 4)
no x-intercepts;
y-int = (0, 8)