Question

Number of integers in range of $x$ which satisfies the following:

$\frac{x+3}{x-1}\le 0$

Answer 1

The values of $x$ that satisfy this equation must lie between $-3$ and $1$.

The integral values are $\{-3,-2,-1,0\}.$

$1$ can not be included as it will render the expression undefined. Correct answer is $4$.