Provide an appropriate response.Determine the inverse of f(x) =.

A. f-1(x) = x3 + 49
B. f-1(x) = x3 - 7
C. f-1(x) = 
D. f-1(x) = x - 7


Answer: B

Mathematics

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Evaluate -x for the given value of x.x = -7.4

A. 0
B. -7.4
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Find the center, foci, and vertices of the ellipse.4x2 + 81y2 = 324

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foci at (0, -2) and (0, 2)
vertices at (0, -4), (0, 4)
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foci at (0, - ) and (0, )
vertices at (0, -9), (0, 9)
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foci at (-9, 0) and (9, 0)
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foci at (- , 0) and (, 0)
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