Solve the problem.The slope of the tangent line to the parabola y2 = -12x at a certain point on the parabola is
. Find the coordinates of that point.
A.
B.
C.
D.
Answer: D
Mathematics
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The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
The total weight of the minimum spanning tree is
A. 95. B. 42. C. 55. D. 36. E. none of these
Mathematics
Solve the problem.Find the sum of the series by expressing
as a geometric series, differentiating both sides of the resulting equation with respect to x, and replacing x by
.
A.
B. 4
C.
D.
Mathematics
Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.
A. 87
B. 8-11
C. 8-19
D.
Mathematics
Solve the equation.z - 2 = -1.4
A. -0.6 B. -3.4 C. 0.6 D. 3.4
Mathematics