Let A = {3, 4, 5, 6, 7} and define a relation R on A as follows: for all x, y ? A,
a. 6 ?R 3 because 6 ? 3 = 3 and 2 - 3; 4 R 6 because 4 ? 6 = ?2 and 2 | ?2.
Mathematics
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Sketch the circle.x2 + y2 + 8x + 12y + 43 = 0
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Rewrite as an exponential equation: log2 
= -5
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the volume of the solid generated by revolving the shaded region about the given axis.About the y-axis
A. 5?2 - 10? B. 10?2 + 5? C. 20? D. 10?2 - 20?
Mathematics
Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.y1/3(y4/9 - 5y2/9)
A. y4/27 - 5y2/27 B. y3/4 - 5y3/2 C. y-1/9 - 5y1/9 D. y7/9 - 5y5/9
Mathematics