Find the indicated quantities for the appropriate arithmetic sequence.A man earned $3000 the first year he worked. If he received a raise of $500 at the end of each year, what was his salary during the 15th year?
A. $7000
B. None of these
C. $10,500
D. $10,000
Answer: D
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Find the work done by the force F = 100j - 25j in moving an object from P(-2,4) to Q(150,5).
(a) 12,775 (b) 10, 445 (c) 9,755 (d) 7,325 (e) none
Graph the linear equation using the point-plotting method.x + y = -1
A. 
B. 
C. 
D. 
Solve the problem. A student plans to drive 100 miles on an undivided highway and another 150 miles on a divided highway. The speed limit for the undivided highway is 55 mph and the speed limit for the divided highway is 65 mph. Let T(a) represent the driving time (in hours) if the student drives at a mph above the speed limits. Find a formula for T(a).
A. T(a) = 
+ 
B. T(a) = 
+ 
C. T(a) = 
+ 
D. T(a) = 
+ 
Use the method of adding y-coordinates to graph the function.f(x) = x + cos (2x)
A. 
B. 
C. 
D. 