The graph of a piecewise-defined function is given. Write a definition for the function. 
A.
f(x) = 
B. 
C. 
D. 
Answer: B
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Use series to evaluate the limit.
A. 9 B. -9 C. -3 D. 3
List the quadrant(s) in which the given point is located. (-5.4, -2.4)
A. I B. II C. III D. IV
The sequence is defined recursively. Write the first four terms of the sequence.a1 = 4 and an = 3an-1 + 5 for n ? 2
A. 4, 17, 41, 113 B. 4, 17, 56, 173 C. 4, 7, 16, 43 D. 4, 12, 36, 108
Solve the problem.Jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. This time it is all nickels and dimes. There are 2 times as many dimes as nickels, and the value of the dimes is $0.90 more than the value of the nickels. How many nickels and dimes does Jamil have?
A. 6 nickels and 12 dimes B. 5 nickels and 10 dimes C. 12 nickels and 6 dimes D. 7 nickels and 14 dimes