+0  
 
+1
93
1
avatar

Let f(x) = (3x + 7)/(x + 7).  Let Find the domain of f. Give your answer as an interval.

 Apr 6, 2021

Best Answer 

 #1
avatar+484 
+1

Looking at the function, you can see that $x$ can be all real numbers except for $-7$, as that would cause division by $0$.

 

So the domain would be $\boxed{(-\infty, -7)U(-7, \infty)}$

 Apr 6, 2021
 #1
avatar+484 
+1
Best Answer

Looking at the function, you can see that $x$ can be all real numbers except for $-7$, as that would cause division by $0$.

 

So the domain would be $\boxed{(-\infty, -7)U(-7, \infty)}$

RiemannIntegralzzz Apr 6, 2021

10 Online Users

avatar
avatar
avatar
avatar