Given:
The equation is

To find:
The value of x.
Solution:
We have,

Isolating the variable, we get




Therefore, the value of x is 44.2.
Given

subject to the constraint

Let

.
The gradient vectors of

and

are:

and

By Lagrange's theorem, there is a number

, such that


It can be seen that

has local extreme values at the given region.
Answer:
59,000 * .02= $1,180 commission plus $300 = $1480
I assume you're asking where it meets the y axis
In an equation the last number is the y intercept so I'm this case it would be 1