Solve the problem.The hyperbola  -  = 1 is shifted horizontally and vertically to obtain the hyperbola -  = 1Find the foci of the new hyperbola.

A. (-1, -13), (-1, 11)
B. (-13, -1), (11, -1)
C. (-1, 19), (-1, -21)
D. (-1, -21), (-1, 19)


Answer: C

Mathematics

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A. Yes B. No

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Solve.A complex number z does not belong to the Mandelbrot set if any of the complex numbers in the sequence z,  (z2 + z)2 + z, [(z2 + z)2 + z]2 + z, ... has modulus exceeding 2. Does  belong to the Mandelbrot set?

A. Yes B. No

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Subtract and simplify.

A. 7
B. 8
C. 7
D. 6

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The calculator graphs shows the x-values of the x-intercepts of the graph of the polynomial in the equation. Use the graphs to solve the equation.-x2 + 4x + 5 = 0

A. {-1, 5} B. {-5, 1} C. {4, 5} D. {-5, -1}

Mathematics