+0  
 
+1
469
1
avatar+201 

Let \(f(x) = \left\lceil\dfrac{1}{x+2}\right\rceil\) for \(x > -2\), and  \(f(x) = \left\lfloor\dfrac{1}{x+2}\right\rfloor\)for \(x < -2\). ( \(f(x)\) is not defined at \(x = -2\).) Which integer is not in the range of \(f(x)\)?

 Feb 26, 2021
 #1
avatar
0

Graphing, we see that the integer 1 is not in the range of f(x).

 Mar 13, 2021

1 Online Users