Determine whether the relation is a function.{(-3, 2), (3, -1), (4, 7), (7, -5), (11, 4)}
A. Not a function
B. Function
Answer: B
Mathematics
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Use cross products to determine whether the proportion is true or false.
= 
A. True B. False
Mathematics
Solve the problem.Henry played golf last tuesday. He had a net score of 64 and a handicap of 10. Find Henry's gross score, G, using the equation N = G - H, where N is the net score and H is the handicap.
A. 76 B. 66 C. 74 D. 63
Mathematics
Solve the problem.x represents the number of textbooks purchased at $59 per book, and y represents the total amount of money spent on textbooks. What is an equation of the form y = ax for this situation?
A. y = 118x B. y = 30x C. y = 177x D. y = 59x
Mathematics
Find the limit if it exists. 
What will be an ideal response?
Mathematics