Solve the problem.On an average winter day in North Town a 24-hour heating and plumbing company receives 100 calls from customers requiring service. The number of calls varies, however, depending on the outside temperature (in degrees Celsius). Here is some data giving the number of calls as a function of the temperature.  Sketch the given data on an appropriately scaled and labeled coordinate axes.

A.


B.


C.


D.



Answer: A

Mathematics

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Find the area of the shaded region.

A. 1.50 B. 1.25 C. 1.39 D. 1.69

Mathematics

For the given function:(a) Find the intervals on which the function is increasing and decreasing. (b) Then identify the function's local extreme values, if any, saying where they are taken on.(c) Which, if any, of the extreme values are absolute?f(x) = xe-x/2

What will be an ideal response?

Mathematics

Graph the function.y = sin 

A.

B.

C.

D.

Mathematics

The number n of incidents of family violence requiring police response appears to be related to d, the money spent on crisis intervention, by the equation . What expenditure would reduce the number of incidents to 357? ? Please enter your answer as a number without the units.

Fill in the blank(s) with the appropriate word(s).

Mathematics