Tell whether or not the relation is a function.{(1, -2), (3, 4), (6, 1), (8, -3), (10, -7)}
A. Yes
B. No
Answer: A
Mathematics
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Solve.
- 
= 3
A. 2 B. 3, 8 C. -2 D. 2, 38
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 7x3 + 26x2 - 7x - 4; x + 4
A. Yes B. No
Mathematics
Place the correct symbol, < or >, in the blank between the integers.-849 
0
A. < B. >
Mathematics
If y varies directly as x, write a general formula to describe the variation.y = 9 when x = 
A. y = x + 
B. y = 
x
C. y = 
x
D. y = 45x
Mathematics