Decide whether or not the set of ordered pairs defines a function.{(2, 4), (2, 7), (4, 4), (8, -3), (10, 5)}
A. Yes
B. No
Answer: B
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Find the first three nonzero terms of the Maclaurin expansion of the given function.f(x) = ln(1 + 3x)
A. 3x - 
x2 + 
x3 - ...
B. 3x - 9x2 + 27x3 - ...
C. 3x - 
x2 + 9x3 - ...
D. 3x + 
x2 + 9x3 - ...
Solve the problem.A 4-ft tall tree casts a shadow 14 feet long. At the same time, a nearby statue casts a shadow 84 feet long. How tall is the statue?
A. 24 ft B. 26 ft C. 12 ft D. 28 ft
Solve the problem.Michael decides to walk to the mall to do some errands. He leaves home, walks 3 blocks in 11 minutes at a constant speed, and realizes that he forgot his wallet at home. So Michael runs back in 8 minutes. At home, it takes him 3 minutes to find his wallet and close the door. Michael walks 5 blocks in 15 minutes and then decides to jog to the mall. It takes him 6 minutes to get to the mall which is 2 blocks away. Draw a graph of Michael's distance from home (in blocks) as a function of time. 
What will be an ideal response?
Find all n complex solutions of the following equation of the form 
x2 = -225
A. 
B. 
C. 
D. 