The table shown was generated by a graphics calculator. The expression y1 represents f(x).
If f(x) = -7, then x = ?
A. -2
B. 2
C. 0
D. Cannot be determined
Answer: B
Mathematics
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What will be an ideal response?
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A. 
B. 
C. 
D. 
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Graph the system of inequalities.y < 4x - 4y ? 2x
A. 
B. 
C. 
D. 
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