Write an equation for the parabola with vertex at the origin.Focus (0, 4)

A. y2 = 4x
B. y = x2
C. y = x2
D. y2 = 16x


Answer: B

Mathematics

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B. 7, 0
C. 7, 0, 
D. 7, 

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A. 10 B. 6 C. 8 D. 5

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Graph the two equations and find the points at which the graphs intersect.y = 3x,x2 + y2 = 16

A.
B.
C.
D.

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For the functions f(x) and g(x), determine the domain of (f + g)(x) (the sum of f and g).f(x) = , g(x) = -8x - 5

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