Solve the problem.Calculate the coordinates of the new location of the point (13, 13) 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: B

Mathematics

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Provide an appropriate response.Which graphs below represent functions of x?(a) (b)      (c)  

Fill in the blank(s) with the appropriate word(s).

Mathematics

Simplify the expression. Assume that all variables are positive when they appear.

A. x9
B.
C. x7
D. x

Mathematics

Divide using synthetic division.

A. x - 9 B. -7x + 9 C. -9x + 6 D. 7x - 9

Mathematics

Provide the proper response.Which one of the following would be an appropriate choice for multiplying the numerator and the denominator of  in order to rationalize the denominator?

A.
B.
C.
D.

Mathematics