Find the axis of symmetry of the given function.f(x) = 11x - 2 -x2
A. x = 11
B. x = - 
C. x = 
D. x = 
Answer: C
Mathematics
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Provide an appropriate response.Which of the following items is undefined and why?tan-1 6 or cos-1 6
What will be an ideal response?
Mathematics
Solve.A meteor circles the earth in an elliptical orbit. The major axis of the elliptical orbit is 22 × 108 miles long and the minor axis is 12 × 108 miles long. If the earth is at one focus of the orbit what is the distance from the other focus?
A. 2 × 
× 103 mi
B. 2 × 
× 108 mi
C. 
× 104 mi
D. 2 × 
× 104 mi
Mathematics
Add or subtract. Simplify the answer.
+ 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.In scientific notation, what is the smallest positive integer which can be multiplied by a power of 10?
Fill in the blank(s) with the appropriate word(s).
Mathematics