Provide an appropriate response.Describe how to determine the coordinates of a given point in the rectangular coordinate system.
What will be an ideal response?
Answers may vary. One possibility: Follow a vertical line from the point to the x-axis (horizontal axis). The number at this position on the x-axis is the first coordinate. Follow a horizontal line from the point to the y-axis (vertical axis). The number at this position on the y-axis is the second coordinate.
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Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. 
B. 
C. 
D. 
Identify the fraction as a proper fraction, an improper fraction, or a mixed number.
A. Proper fraction B. Mixed number C. Improper fraction
Classify the angle as acute, right, obtuse, or straight.
A. Obtuse B. Acute C. Straight D. Right
Simplify the expression. Write the result using positive exponents only.
A. x5
B. 
C. - 
D. -x5