Determine whether the relation is a function.{(-4, 7), (-2, 3), (2, -1), (2, -5)}
A. It is not a function.
B. It is a function.
Answer: A
Mathematics
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Find the area bounded by the given curves.y = x2, y = 4
A. 
B. 
C. 
D. 
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Solve the problem.In how many ways can 3 people each have different birth months?
A. 1728 B. 220 C. 36 D. 1320
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Perform the indicated operations and write the result in standard form.
- 
A. 
i - 11
B. 
- 11i
C. i(
+ 11)
D. i(
- 11)
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Graph the first-degree inequality in two unknowns.
?
?
A. 
B. 
C. 
D. 
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