Question 1208065
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(A)  The domain is the set of all real numbers (= the entire number line).


(B)  The range is the set of all real numbers except of 0 (of zero).


(C)  Intercepts.  x-intercepts:  the point  y= 4  on y-axis  x= 0.

                  y-intercepts:  no y-intercepts.


(D)  f is not a continuous function on its domain.
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