Provide an appropriate response.At the two points (x, y) where the graph of the equation x2 - xy + y2 = 4 crosses the x-axis, the tangent lines are parallel. Find the common slope of these tangents.
A. 2
B. -2
C. -1
D. 1
Answer: A
Mathematics
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Given that D-E-F on 
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.
What will be an ideal response?
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A. 44.3? cm B. 88.6? cm C. 1936.9? cm D. 22? cm
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Determine which size is the best buy.8 oz for $2.0820 oz for $4.0024 oz for $5.52
A. 8 oz B. 24 oz C. 20 oz D. Not enough information
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Graph the function.f(x) = x2 
A. 
B. 
C. 
D. 
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