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