Tell whether the relation is a function.{(-7, 7), (-4, 3), (1, 2), (2, 6)}
A. Function
B. Not a function
Answer: A
Mathematics
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Use the summation properties to evaluate the series. The following rules may be needed: 
.
A. 685 B. 1125 C. 465 D. 915
Mathematics
If P has coordinates (-3, 4) and Q has coordinates (0, 0), then PQ is
(a) 5. (b) ?7. (c) 2?3. (d) 7. (e) None of these is correct.
Mathematics
Determine if the function is a power function. If it is, then state the power and constant of variation.C = 2?r
A. Not a power function B. Power is 1; constant of variation is 2? C. Power is 2; constant of variation is ? D. Power is 0; constant of variation is 2?
Mathematics
Calculate: 
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Fill in the blank(s) with the appropriate word(s).
Mathematics