the value of x is 3
The value of -3 is -3. The value of x has no bearing on that!
The product is 33
The value is 1 if (x, y) = (4, 3) and 0 otherwise.
3
At x = 3, the value of F(x) = 3x + 2 is the value 11, which graphs to the point (3, 11).
3
18
-3
It is: 3-3/5 = 2.4
x=7
here for least value X=2,y=3hence 2(3)-3(2)=0=0