Find the axis of symmetry of the given function.y = 3x2 - 18x + 31
A. x = -3
B. x = 4
C. x = -4
D. x = 3
Answer: D
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Use Taylor's formula to find the requested approximation of 
near the origin.Cubic approximation to 
A. 10x + y - 
x3 - 
y3
B. 10x + y - 
x3 - 50x2y - 5xy2 - 
y3
C. 10x + y - 
x3 - 
y3
D. 10x + y - 
x3 - 50x2y - 5xy2 - 
y3
Use the circle graph to solve the problem.There are 18,000 students attending the local university. The circle graph shows the percentage of those students who attend different sporting events.
What percentage of students do not attend Soccer or Volleyball matches?
A. 57% B. 19% C. 43% D. 24%
Solve the problem.A vibrating wire has a vertical displacement given by 
Assume b and t are constants. Write y as a cosine function of x.
A. y = 18 cos(2?x + bt) B. y = 9 cos(2?x + bt) C. y = 9 cos(2?x - bt) D. y = cos(2?x - bt)
Classify the statement as true or false.Algebra ? The set of all mathematics topics
A. True B. False