Decide whether the relation is a function.{(1, -1), (1, -3), (5, -6), (9, -4), (12, 5)}
A. Function
B. Not a function
Answer: B
Mathematics
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Provide an appropriate response.What is the thickness of 400 pieces of paper if each piece is 0.5 mm thick?
A. 20 mm B. 4.5 mm C. 200 mm D. 100 mm
Mathematics
The distance that an object will fall in t seconds varies directly with the square of t. An object falls 2 feet in 1 second. How long will it take to fall 50 feet? ? __________ sec
Fill in the blank(s) with the appropriate word(s).
Mathematics
Determine the value of cell E1 if it contains the formula. ? +C1(A1 + 3B1) ? 1 A B CDE 6-42 3 2 3 4 5 ? E1 = __________
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the inequality and graph the solution set.
< 8
A. 
B. (-?, 4)
C. 
? 
D. 
Mathematics