Graph the parabola.x = y2 - 4

A.

B.

C.

D.

Answer: A

Mathematics

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Find the inverse of the function.f(x) = 64x2, x ? 0

A. f^-1(x) = -
B. f^-1(x) =
C. f^-1(x) = -
D. f^-1(x) =

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Mathematics

Solve the problem.The Cartesian coordinates of a point are (-6, 6, -8). Find the cylindrical coordinates.

A.
B.
C.
D.

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Mathematics

The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds).s = -4 + 11 cos tFind the body's acceleration at time t = ?/3 sec.

A. m/sec²
B. - m/sec²
C. m/sec²
D. - m/sec²

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Mathematics

Find the sum of the geometric series.

A. 186 B. 42 C. 255 D. 22

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Mathematics