Find the particular solution to the given differential equation that satisfies the given conditions.D2y - 9 Dy + 14y = 0; Dy = 0 and y = 2 when x = 0

A. y = - e7x + e2x 
B. y = - e7x - e2x 
C. y = e7x + e2x 
D. y = e7x - e2x 


Answer: A

Mathematics

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Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Asymptotes y = x, y = - x; one vertex is (0, 22)

A.  -   = 1
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The rectangular coordinates of a point are given. Find polar coordinates for the point.(0.6, -1.1) Round the polar coordinates to two decimal places, with ? in degrees.

A. (1.25, 57.93°) B. (1.25, 61.39°) C. (1.25, -57.93°) D. (1.25, -61.39°)

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A. ?
B. ?
C. ?
D. ?
E. ?

?


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