Question 984607
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ f(x)\ =\ 2x\ +\ 3]


This is a polynomial function, therefore the domain is all Real numbers.  It is a polynomial function of odd degree so the range is all Real numbers.


*[illustration 2x_3]


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \