Which of the following accurately lists all discontinuities of the function below?
Rx) = 1
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4, X <-4
(x+2). 45X5-2
1-5x+1, -2 T -1, x>4
point discontinuity at x = -2
point discontinuity at x = 4; jump discontinuity at x = -2
point discontinuities at x = -4 and x = 4; jump discontinuity at x = -2
jump discontinuities at x = -4, x= -2, and x = 4

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%