Decide whether the equation describes a function.y = 2x2 - 7x + 3
A. yes
B. no
Answer: A
Mathematics
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Solve the problem.Two pages that face each other in a book have 341 as the sum of their page numbers. What is the number of the page that comes first?
A. 168 B. 169 C. 170 D. 171
Mathematics
Evaluate.cos 
A. -1
B. 0
C. 1
D. 
Mathematics
Provide an appropriate response.The equation y = x2 is satisfied by the points (2, 4) and (-2, 4). A horizontal line may be drawn between these two points. Is 
a function? Why or why not?
What will be an ideal response?
Mathematics
Give the exact value.csc 330°
A. - 
B. -2
C. 2
D. 
Mathematics