Solve the equation. Express radicals in simplest form.(4z - 1)2 = 
A. 
B. 
C. {4, -2}
D. 
Answer: A
Mathematics
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For the function f whose graph is given, determine the limit.Find
f(x).
A. does not exist
B. -1
C. 
D. 2
Mathematics
Round the number to the place value indicated.31,5
9
A. 31,550 B. 31,560 C. 31,650 D. 31,540
Mathematics
Solve the problem.A college student earned $7100 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 
and the rest at 
If the student received a total of $466 in interest at the end of the year, how much was invested at 
A. $3550 B. $1183 C. $3100 D. $4000
Mathematics
Use the calculator graph to find the solution set of the given equation or inequality.
? x - 4 
A. [2, 6] B. {2} C. {6} D. [6, ?)
Mathematics