Solve the problem.To remodel a bathroom, a contractor charges $25 per hour plus material costs, which amount to $3550. Therefore, the total cost to remodel the bathroom is given by 
where x is the number of hours the contractor works. Find 
What does 
compute?
A. f -1(x) = 
- 3550; This computes the total cost if the contractor works x hours.
B. f -1(x) = 
- 3550; This computes the number of hours worked if the total cost is x dollars.
C. f -1(x) = 
- 142; This computes the total cost if the contractor works x hours.
D. f -1(x) = 
- 142; This computes the number of hours worked if the total cost is x dollars.
Answer: D
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Provide an appropriate response.Graph y = - tan x and its derivative together on 
. Is the slope of the graph of 
ever positive? Explain.
What will be an ideal response?
Use the check register find the ending balance.Mary Dunn had a balance of src="https://sciemce.com/media/4/ppg__10619192215__f1q3g6.jpg" alt="" style="vertical-align: -4.0px;" /> Then on 
in her checking account before writing three checks and making two deposits. On 
she wrote check 
to Dr. Crandal for 
and check 
to Express Framing for 
she made a 
deposit, and wrote check 
to Big Electronics for 
On 
she made a 
check deposit. Record the checks and deposits in Mary's check register, and then find the ending balance.
A. $5522.15
B. $6164.52
C. $5828.55
D. $6020.01
Find the solution set for the equation.3 + 
= 5
A. {-6, 2} B. {-6, 6} C. {-2, 2} D. {-2, 6}
A polynomial P(x) and a divisor d(x) are given. Use long division to find the quotient Q(x) and the remainder R(x) when P(x) is divided by d(x), and express P(x) in the form d(x)? Q(x) + R(x).P(x) = 2x4 - x3 - 15x2 + 3xd(x) = x + 3
A. (x + 3)(2x3 - 7x2 + 6x - 15) + 45 B. (x + 3)(2x3 + 5x2 + 3) + 9 C. (x + 3)(2x3 - 7x2 + 6x - 15) - 45 D. (x + 3)(2x3 - 5x2 + 3) + 9