Although the question's print is not clear, to the best of my knowledge, as I can see, We are given that:
and 
No, we know that, by definition:


Thus, for the functions r and s which are defined for all real numbers x, the answer to the question asked is:

Answer:
m = dv
Step-by-step explanation:

What you just do is multiply <em>v</em> on both sides so <em>m</em> can be isolated.
Total equity is equal to assets - liabilities.
Therefore,
8000 - 1000 = 7000
The owner's equity is $7,000.
Answer:
x = 300
Step-by-step explanation:
of means multiply and is means equals
25% * x = 75
Change to decimal form
.25x = 75
Divide each side by .25
.25x/.25 = 75/.25
x = 300