?Find the point(s), if any, at which the graph of f has a horizontal tangent line.
?
?
A. ?
, 
B. ?
, 
C. ?
, 
D. ?
, 
E. ?, 
Answer: A
Mathematics
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Write as a percent.
A. 116% B. 1.16% C. 11.6% D. 12
Mathematics
Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.(-5x4y-5)(3x-1y)
A. 
B. 
C. 
D. -15x3y6
Mathematics
Solve the problem.Elissa wants to set up a rectangular dog run in her backyard. She has 44 feet of fencing to work with and wants to use it all. If the dog run is to be x feet long, express the area of the dog run as a function of x.
A. A(x) = 21x - x2 B. A(x) = 22x - x2 C. A(x) = 24x2 - x D. A(x) = 23x - x2
Mathematics
Find all complex solutions for the equation.
- 
= 
A. {-1}
B. {
}
C. {1}
D. {17}
Mathematics