Answer:
A
Step-by-step explanation:
x+y≥14
xy<40
1) 8
2) , so it is equal to
3) 1/8
2x – 4 – 1 + x
a
to be a function, every x has to have exactly one y, so there can't be the same number x twice wirh different y's
I cant help you on this if there is no coefficients.
