Step 1 Use definitions,
and
common notions to prove a
statement is true.
Step 2
That statement is now
a
something
that is always true.
Step 3
Use the theorem to
prove
and other
statements

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

the graph g(x) is f(x) translated 7 units in the negative y direction and translated 2 units in the negative x direction

i'm guessing it might be 40.