Determine whether the relation is a function.{(-5, 7), (-3, 8), (1, -1), (1, 8)}
A. Not a function
B. Function
Answer: A
Mathematics
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Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Find the following.Find -(-x) when x is 34.
A. 0
B. 
C. 34
D. -34
Mathematics
Perform the indicated operations and write the result in standard form.(-8 + 
)2
A. 64 + 36i B. 64 - 36i C. 28 - 96i D. 100 + 96i
Mathematics
Solve. Remember to insert units in your answer.A package of trail mix contains 0.5 kg of nuts, 0.17 kg of chocolate bits, and 700 g of dried fruit. Find the total weight of the package.
A. 1.37 kg B. 7.67 kg C. 700.67 kg D. 70.67 kg
Mathematics