Question

Number of integral values of $\frac{1}{x}$ if $x\in [-2,-\frac{1}{7})$ is

Answer 1

Here $x\in [-2,-\frac{1}{7})$
and $-\frac{1}{7}\times (-2)>0$
So $\frac{1}{x}\in (-7,-\frac{1}{2}]$
Integers are $\{-6,-5,-4,-3,-2,-1\}$