Solve the problem.Calculate the coordinates of the new location of the point (-6, -6) when it is rotated 45° clockwise about the origin. Remember that it is the matrix   that rotates a point 45° clockwise about the origin.

A.
B.
C.
D.


Answer: C

Mathematics

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Find parametric equations for the line described below.The line through the point P(1, 2, 4) and parallel to the line x = 3t + 4,  

A. x = 3t - 1, y =3t - 2, z = 4t - 4 B. x = 3t + 1, y = 3t + 2, z = 4t + 4 C. x = 3t + 1, y = -3t, z = 4 D. x = 1, y = 4t + 2, z = -3t + 4

Mathematics

Solve.David recently switched to a long distance phone company which charges a monthly fee of $5.95 plus $0.04 per minute. A linear function that expresses the monthly bill B as a function of minutes used m is  What is the implied domain of this linear function?

A. [5.95, ?) B. [0, 595] C. [0, ?) D. (0, ?)

Mathematics

Decide whether or not the ordered pair is a solution to the equation.x + 4 = 0; (-4, 2)

A. No B. Yes

Mathematics

Perform the operations and simplify. ? ? Please enter the answer as a polynomial.

What will be an ideal response?

Mathematics