Decide whether the given functions are inverses.f = {(-9, 16), (4, 2), (2, 24), (16, -9)}g = {(16, -9), (2, 4), (24, 2), (-9, 16)}
A. Yes
B. No
Answer: A
Mathematics
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Use the graph to evaluate the limit.
f(x)
A. -2 B. does not exist C. 2 D. 0
Mathematics
A water system must be installed in a field as shown below. If the pipe comes in both 8-foot and 15-foot lengths, and cannot be cut, how many pipes of each length will be required? 54.
What will be an ideal response?
Mathematics
Solve the problem.If the first and third of three consecutive odd integers are added, the result is 69 less than five times the second integer. Find the third integer.
A. 25 B. 21 C. 23 D. 46
Mathematics
Solve the system using substitution.
A. no solution B. (0, -5) C. (0, -4) D. (-1, -4)
Mathematics