Find the equation in standard form of an ellipse centered at the origin that passes through the given points.(-7, 0), (7, 0), (0, -5), and (0, 5)

A. 49x2 + 25y2 = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Answer: D

Mathematics

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A.  +  
B.  +  
C.  +  
D.  +  

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Determine if the function is even, odd, or neither.f(x) = 

A. Even B. Odd C. Neither

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Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.

A. y = 1.05x + 11.8 B. y = 0.95x + 11.8 C. y = 0.95x - 11.8 D. y = 1.05x - 11.8

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Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation. +  = 

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B. Conditional, {-8}
C. Inconsistent, ?
D. Conditional, 

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Mathematics