Find the vertical asymptote the function
A. x = 
B. x = 
C. x = 0
D. x = 
E. none of these
Answer: C
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Determine whether the polynomial is a perfect square trinomial, a difference of squares, or neither.x2 - 59
A. Perfect square trinomial B. Neither C. Difference of squares
Solve the problem.To remodel a bathroom, a contractor charges $30 per hour plus material costs, which amount to $4800. Therefore, the total cost to remodel the bathroom is given by 
where x is the number of hours the contractor works. Find a formula for 
What does 
compute?
A. f -1(x) = 
- 4800; This computes the total cost if the contractor works x hours.
B. f -1(x) = 
- 160; This computes the number of hours worked if the total cost is x dollars.
C. f -1(x) = 
- 160; This computes the total cost if the contractor works x hours.
D. f -1(x) = 
- 4800; This computes the number of hours worked if the total cost is x dollars.
Graph the ellipse and locate the foci.
+ 
= 1
A. foci at (0, 
) and (0, -
)
B. foci at (4, 0) and (-4, 0)
C. foci at (5, 0) and (-5, 0)
D. foci at (
, 0) and (-
, 0)
Find the perimeter of the rectangle or square.
A. 5.2 yd B. 20.4 yd C. 13.52 yd D. 10.4 yd