Express the set in roster form.{x|x is an integer between -2 and 2}

A. {-2, -1, 0, 1, 2}
B. {-2, -1, 0, 1}
C. {-1, 0, 1}
D. {-1, 0, 1, 2}


Answer: C

Mathematics

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Draw the angle having the given radian measure. 

A.

B.

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Plot the point having the given polar coordinates.(-2, -225°)

A.

B.

C.

D.

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Express the following in interval notation.

A. (0, 4) B. [0, 4) C. (0, 4] D. [0, 4]

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Solve the quadratic equation by the method of your choice.x2 + 2x = 7

A. {-1 - 4, -1 + 4}
B. {-1 - , -1 + }
C. {1 + }
D. {-2 - , -2 + }

Mathematics