Decide whether the relation is a function.{(-7, -4), (-7, 4), (-1, -9), (5, -3), (7, -5)}
A. not a function
B. function
Answer: A
Mathematics
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Add.Add 0.87 and 0.87.
A. 1.7 B. 0.7569 C. 1.74 D. 1.78
Mathematics
Decide whether the relation is a function.{(-5, 8), (-3, -3), (-1, -5), (-1, -7)}
A. function B. not a function
Mathematics
Determine the order of the matrix.
A. 1 × 3 B. 1 C. 3 D. 3 × 1
Mathematics
Construct a graph for the first ten terms of the sequence.The first five terms of the sequence are 4, 3.25, 2.5, 1.75, 1.
A. 
B. 
C. 
D. 
Mathematics