Solve.y = x2 - 2y = 2x2 - 4

A. (-, -4), (, -4)
B. (-, 0), (, 0)
C. (-, -4, (, 0)
D. (, 0)


Answer: B

Mathematics

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Find the particular solution to the given differential equation that satisfies the given conditions.y'' + 4y = 0, y = 3 at x = 0 and y = 5 at x = ?/4

A. y = ex(5 sin 2x + 3 cos 2x) B. y = (3 + 5x)e2x  C. y = 5 sin 2x + 3 cos 2x D. y = 3 sin 2x + 5 cos 2x

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Determine whether or not the function is one-to-one.f(x) = 6x3 + 4

A. Yes B. No

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Rewrite as a terminating decimal.

A. 0.375 B. 0.485 C. 0.475 D. 0.435

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Solve the problem.Erika spent  hr on her computer visiting the history channel and the discovery channel websites. She spent  hr at the history channel website. How many hours did she spend at the discovery channel website?

A.  hr
B.  hr
C.  hr
D.  hr

Mathematics