Using the concepts of graphing inequalities, determine the inequality which describes the graph.
A. y ? -x + 4
B. y ? x + 4
C. y ? -x + 4
D. y ? x + 4
Answer: A
Mathematics
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A.
B.
C.
D.
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A. x = ,
B. x = ,
,
,
C. No solution
D. x = 0, , ?,
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A. 2 +
B. -2 ±
C. -1 ±
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