Is the set of ordered pairs a function?
?

?
A. function
B. not a function
Answer: A
Mathematics
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Use the labeled point to write the point-slope form for the line.
A. y - 1 = - (x + 4)
B. y - 2 = - (x + 4)
C. y - 2 = - (x - 4)
D. y + 1 = - (x - 4)
Mathematics
Use this graph to answer each question. Big "D" Sales 1989-1990 MonthWhat were the total sales for the first 6 months of 1989?
A. $366,000 B. $240,000 C. $46,000 D. $290,000
Mathematics
Find a and b.If -5 < x < 1, then a < x + 8 < b.
A. a = 3, b = 9 B. a = 13, b = 9 C. a = -13, b = -7 D. a = -3, b = -9
Mathematics
Determine whether the statement is true or false given that f(x) = ln x. ? f(x - 7) = f(x) - f(7), x > 0 ?
A. True B. False
Mathematics