The slope is constant because the graph shows a line
We can try reduction order and look for a solution
. Then

Substituting these into the ODE gives



which leaves us with an ODE linear in
:

This ODE is separable; divide both sides by the coefficient of
and separate the variables to get



Integrate both sides; on the right, substitute
so that
.

Now solve for
,



then for
,


Solve for
by integrating both sides.

Substitute
again and solve for
:


then for
,

So the second solution would be


already accounts for the second term of the solution above, so we end up with

as the second independent solution.
Amount after 3 years = 4000( 1 + 0.04)^3 = $4,499.46 answer
A trigonometry rule is the range of Tangent is all real numbers
The answer would be y = tanx and y=cotx
Gcf and a LCM helps you<span> because it helps you make the question you asked easier if you find them in equations!!</span>