Answer:
f(-)=29/11
Step-by-step explanation:
Even though you don't want an explanation, I'll just tell you the basics lol.
So what you have to do, is plug in -7 for the x's.
it should look something like the equation below.
[tex]f\left(-7\right)=\frac{-29}{-7-4}[/tex]
After that all you need to is just to subtract :)
[tex]f\left(-7\right)=\frac{-29}{-11}[/tex]
Then after that all you need to do is just let the negatives cancel out each other so you should get:
[tex]f\left(-7\right)=\frac{29}{11}[/tex]
Hope this helps!