Tell whether or not the relation is a function.{(-1,-2), (3,6), (5,4), (8,-7), (12,6)}
A. Yes
B. No
Answer: A
Mathematics
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Solve the problem.Find the length of a rectangular lot with a perimeter of 108 meters if the length is 8 meters more than the width. (P = 2L + 2W)
A. 62 m B. 23 m C. 54 m D. 31 m
Mathematics
Evaluate the expression for the given values of the variables, if possible.-10x
x = -2
A. -30 B. 20 C. -20 D. 30
Mathematics
Find the vertical asymptotes of the rational function. f(x) = 
A. x = 
, x = 
B. x = - 
, x = 
C. x = - 
, x = - 
D. x = - 
, x = - 
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
-3
A. - 
B. - 
C. 
D. 
Mathematics