Question

Is it mathematically incorrect to write:
f(1,0) 13 years ago

Answer 1

the equality or inequality can not be determined without providing a specific function f(x,y)

Answer 2

yea i know it is just for a specific case, just don't know if you can write a inequality like that.
The function i am working with is:
\[f(x,y)=4xy^3-x^2\]

Answer 3

you can fast see that f(1,0)=-1 f(0,1)=0 , f(0,0) = 0 and f(1,1)=3

Answer 4

the inequality is acceptable.

Answer 5

All i wanted to know. thanks