Choose the equation that matches the graph.
A. (x - 2)2 - (y - 4)2 = 36
B. (x - 2)2 + (y - 4)2 = 6
C. (x - 2)2 + (y - 4)2 = 2.449
D. (x - 2)2 + (y - 4)2 = 36
Answer: D
Mathematics
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A. 102 in. long by 72 in. wide B. 72 in. long by 42 in. wide C. 129 in. long by 99 in. wide D. 114 in. long by 84 in. wide
Mathematics
Find the real solutions of the equation.
= 3
A. {3}
B. {9}
C. 
D. 
Mathematics
Write the inequality in interval notation.x ? -1
A. (?,-1] B. [-1,-?) C. [-1,?) D. (-?,-1]
Mathematics
First, write the value(s) that make the denominator(s) zero. Then solve the equation.
+ 
= 
A. x ? 2; {1} B. x ? 1; {1} C. x ? -1, 2; {1, 2} D. x ? 1; ?
Mathematics