Question 312918
<font face="Garamond" size="+2">


I already showed you that *[tex \LARGE (f\ +\ g)(x)\ =\ x^2\ +\ 5x\ + 6]


So just like evaluating any function at a particular number, just substitute and do the arithmetic.


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ (f\ +\ g)(3)\ =\ (3)^2\ +\ 5(3)\ + 6]


Do your own arithmetic.



John
*[tex \LARGE e^{i\pi} + 1 = 0]
</font>