Tell whether or not the relation is a function.{(-1,-8), (1,1), (5,-1), (8,-6), (11,-1)}
A. Yes
B. No
Answer: A
Mathematics
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Perform the indicated operations. 
A. 276
B. 2
C. 1
D. 2
Mathematics
Find the slope and the y-intercept of the line.y = -4x - 7
A. Slope -7; y-intercept (0, -4) B. Slope -4; y-intercept (-7, 0) C. Slope -4; y-intercept (0, -7) D. Slope -4; y-intercept (0, 7)
Mathematics
Rewrite the expression with a positive rational exponent. Simplify, if possible.
A. 100
B. 2
C. 
D. 101/2
Mathematics
Find the exact solutions to the quadratic equation, using a method of your choice.
x2 + 
x + 
= 0
A. - 
B. 
C. 
, - 
D. 
Mathematics