Explain why the function is not a polynomial function.f(x) = x2 - 7
+ 9
Fill in the blank(s) with the appropriate word(s).
Presence of |x|
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Graph the polar equation.r = 5 + 5 sin ?
A. 
B. 
C. 
D. 
Write the inequality using interval notation. Graph the inequality.x ? 2
A. [2, ?)
B. (2, ?)
C. (-?, 2]
D. (-?, 2)
Solve the problem.A box is to be made from a rectangular piece of cardboard by cutting a square from each corner and folding up the sides. The rectangular piece of cardboard is originally 28 inches long and 54 inches wide, and the squares removed from the corners are x inches wide. The volume of the box is given by the function 
What restrictions must be placed on x to satisfy the conditions of this model? In other words, what is the domain of this function?
A. 0 < x < 27 B. 0 < x < 14 C. x > 14 D. x > 0
Solve the equation.26b + 10 = -9b
A. b = 
B. b = - 
C. b = - 
D. b = 