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


Answer: B

Mathematics

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Solve the problem. Then identify the piece of information that is unnecessary to solve the problem.A rental car company that rents cars for local-only use charges $50 plus $0.20 for each mile the rental car is driven. If a customer gives the rental attendant $100 for a charge of $60, how many miles did the customer drive?

A. 300 miles unnecessary information: the $50 flat charge B. 49 miles unnecessary information: the $0.20 per-mile charge C. 50 miles unnecessary information: giving $100 to attendant D. 25 miles unnecessary information: the $60 charge

Mathematics

Solve the problem.A window washer accidentally drops a bucket from the top of a 256-foot building. The height h of the bucket after t seconds is given by  When will the bucket hit the ground?

A. -4 sec B. 64 sec C. 16 sec D. 4 sec

Mathematics

Evaluate the terms of the sum using the given information.x1 = 4, x2 = -5, x3 = 2, x4 = -2, and ?x = -0.6; f(x) = 3x2 - x

A. -26.4 - 48 - 6 - 8.4 B. 44 + 80 + 10 + 14 C. 14.4 - 18 + 7.2 - 7.2 D. 18.4 + 22 + 5.2 + 2.8

Mathematics

Perform the operation shown below and leave the result in trigonometric form.



a.
b.
c.
d.
e.

Mathematics