Replace the polar equation with an equivalent Cartesian equation.r2 = 48r cos ?
A. (x - 24)2 + y2 = 576
B. x = 48
C. x2 + (y - 24)2 = 576
D. (x - 24)2 + y2 = 0
Answer: A
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A. 0.3476 B. 1.1093 C. 3.2261 D. 2.9299
Find the amplitude, period, or phase shift of the given function as requested.Find the phase shift of y = -5 cos
A. -
B. 
C. 8?
D. 5?
Solve the system of equations.
A. x = z + 3 y = 3z + 1 z = any real number B. x = 3z + 1 y = z - 3 z = any real number C. x = -3 - z y = 3z + 1 z = any real number D. inconsistent (no solution)
Find the asymptotes of the function.y = 
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