Evaluate.|-x| if x = 13

A. 13
B. -1
C. 1
D. -13


Answer: A

Mathematics

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To answer the following question(s), refer to the Mandelbrot replacement process described by:? Start: Choose an arbitrary complex number s, called the seed of the Mandelbrot sequence. Set the seed s to be the initial term of the sequence ? Procedure M: To find the next term in the sequence, square the preceding term and add the seed If we apply the Mandelbrot replacement process to the seed s = 1 + i, then s2 =

A. 3 - 3i. B. 1 + 3i. C. -1 - i. D. -7 + 7i. E. none of these

Mathematics

Give the center and radius of the circle described by the equation and graph the equation.(x - 1)2 + (y + 4)2 = 25

A. center (1, 4), r = 5

B. center (- 1, 4), r = 5

C. center (1, - 4), r = 5

D. center (- 1, - 4), r = 5

Mathematics

Find the value(s) of the function, subject to the system of inequalities.Find the maximum and minimum ofz = 10x + 6y subject to x ? 0, y ? 0, 2x + 3y ? 6, x ? 10, y ? 5.

A. 100; 18 B. 30; 18 C. 130; 12 D. 130; 100

Mathematics

In the list below find the right part of the identity. ? ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics