Answer:
r37grqigohw
Step-by-step explanation:
F(x)=5x
normal domain: all real numbers
practical domain: <span>all positive integers
</span>becasue we can substituent with any positive integer in the place of x
<span>If water and oil are combined in a container, the resulting liquid is a(n) C) emulsion
Hope I helped:P</span>
