All points on a circle equidistant from two points.
What will be an ideal response?
no points if the perpendicular bisector of the segment joining the two points does not intersect the circle, one point if it is tangent to the circle, or two points if it intersects the circle.
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Use the given slope and coordinate of the y-intercept to write the equation of the line in slope-intercept form.m = 
; (0, 1)
A. y = - 
x - 1
B. y = 
x + 1
C. y = 
x - 1
D. y = - 
x + 1
Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 7
B. 1
C. 
D. 49
Determine a window that will provide a comprehensive graph of the polynomial function.y = ?x3 - 9x2 + 26
A. [-3, 5] by [-10, 50] B. [-6, 6] by [-50, 10] C. [-50, 100] by [-1000, 6000] D. [-100, 100] by [-10, 10]
The primal problem and the final tableau in the solution of the primal problem are given. Use the final tableau to solve the dual problem.Primal problem:Maximize 3x1 + 4x2 + 2x3subject to x1 + x3 ? 16 2x2 + x3 ? 20 3x1 + 6x2 ? 36and x1 ? 0, x2 ? 0, x3 ? 0Final tableau in solution to primal problem: x1 x2 x3 x4 x5 x6 M 
A. Minimum = 576 when y1 = 4, y2 = 4, and y3 = 12
B. Minimum = 52 when y1 = 
, y2 = 
, and y3 = 
C. Minimum = 
when y1 = 
, y2 = 
, and y3 = 
D. Minimum = 52 when y1 = 4, y2 = 4, and y3 = 12