Find the union of the two sets.{1, 11} ? {1, 4, 9}
A. {1, 4, 9, 11}
B. ?
C. {4, 9, 11}
D. {1}
Answer: A
Mathematics
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Solve the proportion. Write the solution as a simplified proper fraction or mixed number when applicable.
= 
A. 3
B. 
C. 
D. 8
Mathematics
Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = x2 - 6x + 17
A. minimum at (0, 3) B. maximum at (8, 0) C. minimum at (3, 8) D. maximum at (8, 3)
Mathematics
Write the expression using mathematical symbols. Then evaluate the expression.-14 minus 9
A. -9 - (-14); 5 B. -14 + 9; -5 C. 9 - (-14); 23 D. -14 - 9; -23
Mathematics
Find the minimum distance from the point 
to the surface 
.
?
A. 
?
B.
?
C.
?
D.
?
E.
?
Mathematics