The table shown was generated by a graphics calculator. The expression y1 represents f(x).
Write the function in the form y = mx + b.
A. y = -2x + 3
B. y = 2x + 3
C. y = -2x - 3
D. y = 2x - 3
Answer: B
Mathematics
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A. Maximum: none; minimum: 
at 
B. Maximum: none; minimum: 
at 
C. Maximum: none; minimum: 
at 
D. Maximum: none; minimum: 
at 
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