Williamson's synthesis of preparing dimethyl ether is a/an:
Williamson ether = SN2 type.
Electrophilic substitution
SN1 reaction
Electrophilic addition
SN2 reaction
Alkoxide attacks primary alkyl halide by SN2.



Draw a rough sketch for the curve $y = 2 + |x + 1|$. Using integration, find the area of the region bounded by the curve $y = 2 + |x + 1|$, $x = -4$, $x = 3$, and $y = 0$.