maximize the function

Question

Maximize the function f(x, y) = 2x + 3y

 in the region determined by the following constraints.

3x	+	2y	≤	18
3x	+	4y	≥	12
x	≥	0
y	≥	0

Answer 1

The solution is:

Max f(x) = 27

x = 0

y = 9

I used solver in EXCEL.