Find the expression.u = 
Find 
A. 117
B. 3
C. 3
D. 
Answer: C
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 8 at 
minimum: -8 at 
B. Maximum: 8 at 
minimum: 0 at 
C. Maximum: 8 at 
minimum: -8 at 
D. Maximum: 8 at 
minimum: 0 at 
Solve the equation.
- 2 = x
A. 
B. 
C. 
D. 
State whether the given relation is a function.Is a function generated in the process of choosing teams from a group of 32 students by counting them off in fours; for example: "1, 2, 3, 4, 1, 2, 3, 4, 1, 2, ..."?
A. Yes B. No
Solve the problem.One side of a triangle is twice as long as a second side. The third side of the triangle is 12 feet long. The perimeter of the triangle cannot be more than 30 feet. Find the longest possible values for the other two sides of the triangle.
A. 9 feet and 9 feet B. 6 feet and 12 feet C. 21 feet and 21 feet D. 5 feet and 10 feet