Decide whether the relation defines a function.{(-6, 1), (-6, 4), (2, 4), (5, 8), (8, 8)}
A. Not a function
B. Function
Answer: A
Mathematics
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Solve using Cramer's Rule.Jerry has 3 pieces of string. The total length is 102 inches. The sum of the two longer pieces is 83. The middle piece is twice as long as the shortest piece. What are the lengths of the 3 pieces?
A. 19, 45, and 55 inches B. 19, 38, and 45 inches C. 9.5, 19, and 73.5 inches D. No solution
Mathematics
Decide whether or not the functions are inverses of each other.f(x) = 9x - 9, g(x) = 
x + 1
A. Inverses B. Not inverses
Mathematics
Use properties of limits and algebraic methods to find the limit, if it exists.
?
?
A. 
B. 
C. 
D. 
E. does not exist
Mathematics
Convert as indicated.4.31 kg to grams
A. 431 g B. 0.0431 g C. 4310 g D. 0.00431 g
Mathematics