Use the figure to solve the inequality.f(x) > g(x)

A. {x|-1 < x < 2}; (-1, 2)
B. {x|-1 ? x ? 2}; [-1, 2]
C. {x|x ? -1 or x ? 2}; (-?, -1] or [2, ?)
D. {x|x < -1 or x > 2}; (-?, -1) or (2, ?)


Answer: D

Mathematics

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Solve the initial value problem.u'(x) =  - 6, u(0) = 3

A. u = tan-1 - 6x + 3
B. u =  tan-1 + 6x - 3
C. u =  tan-1 - 6x + 3
D. u =  tan-1 - 6x - 3

Mathematics

Find the equation of the parabola corresponding to the given information.The parabola has focus and directrix as shown.

A. y = x2
B. x = y2
C. x = - y2
D. x = - y2

Mathematics

Solve the system of equations. If the system has no solution, say that it is inconsistent.

A. x = , y = 
B. x = 7, y = 9; (7, 9)
C. x = 2, y = 5; (2, 5)
D. inconsistent

Mathematics

Article V of the Constitution requires a two-thirds vote of the House of Representatives to propose a constitutional amendment. The House has 375 members. Find the number of votes needed to meet this requirement.Number of votes = __________

Fill in the blank(s) with the appropriate word(s).

Mathematics