Complete the table of values, and then plot the ordered pairs.2x - y = 4
?
A.
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B.
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C.
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D.
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Answer: A
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Solve the problem.For x > 0, sketch a curve y = f(x) that has f(1) = 0 and f '(x) = - 
. Can anything be said about the concavity of such a curve? Give reasons for your answer. 
What will be an ideal response?
Solve the problem.A rotating beacon is located 8 ft from a wall. If the distance from the beacon to the point on the wall where the beacon is aimed is given by a = 8
, where t is in seconds, find a when t = 0.33 seconds. Round your answer to the nearest hundredth.
A. 15.72 feet B. 16.16 feet C. -16.61 feet D. 16.61 feet
Solve the equation first by clearing the fractions.- 
= y - 
A. - 
B. - 
C. 
D. 
Use the formula d = rt to find the value of the missing variable.d = 24 miles, t = 6 hours (Round to the nearest tenth when necessary.)
A. r = 18 mph B. r = 144 mph C. r = 0.3 mph D. r = 4 mph