The slope of any horizontal line is
(a) undefined.
(b) positive.
(c) negative.
(d) -1.
(e) zero.
(e) zero.
Mathematics
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Solve the problem.Find the centroid of the region in the first quadrant bounded by the curve y = 11 cos x and the axes.
A. 
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, 
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B. 
= 
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= 
C. 
= 
, 
= 
D. 
= 
, 
= 
Mathematics
Use either the binomial theorem or Pascal's Triangle to expand the binomial.(3y - x)4
A. 3y4 - 12y3x + 18y2x2 - 12yx3 + x4 B. 81y4x - 108y3x2 + 54y2x3 - 12yx4 C. 81y4 - 81y3x + 54y2x2 - 9yx3 + x4 D. 81y4 - 108y3x + 54y2x2 - 12yx3 + x4
Mathematics
Determine whether the ordered pair given is a solution of the linear inequality in two variables.x + 2y > -6; (-3, 0)
A. Yes B. No
Mathematics
Give an appropriate answer.Let
f(x) = -9 and
g(x) = 4. Find
[f(x) ? g(x)].
A. -4 B. 4 C. -5 D. -36
Mathematics