area = x^2 - 4x + 3
...................................
P is n-10.
N is n-7. (NOT SURE SORRY)
W is n+12.
Y is n+9.
All you really have to do is translate the words into symbols like +,-,÷,×.
~Jz
Hope it helps
Answer:
0.5x - y = 1.5
Step-by-step explanation:
First, put the equation in point slope form:
y - y1 = m(x - x1)
y + 2 = 1/2(x + 1)
Distribute the 1/2:
y + 2 = 1/2x + 1/2
Change the fractions to decimals:
y + 2 = 0.5x + 0.5
Subtract y from both sides:
2 = 0.5x - y + 0.5
Subtract 0.5 from both sides:
1.5 = 0.5x - y
Rearrange the equation:
0.5x - y = 1.5
So, the equation of the line in standard form is 0.5x - y = 1.5
Take
, so that
, and you have
Integrate by parts, setting
and
, which give
and
. Then
which in terms of
is
where the last term uses the property that
, and the
term is absorbed into
.