The First one
As the x-values go to positive infinity, the function’s values go to negative infinity.
4/5+18/x=8
18/x=8-4/5
18/x=36/5
90=36x
x=5/2
<span>All real numbers at most –9.5 or at least 5.5 is given by

or

</span>
Answer:
8
Step-by-step explanation: