Substitute the values of x and y into the expression -3x∧2 + 2y∧2 + 5xy - 2y + 5x∧2 - 3y∧2. match that value to one of the numbers. 1. x = 2, y = -1 __14 2. x = 0, y = 2.5 __0.44 3. x = -1, y = -3 __ -1 4. x = 0.5, y = __1.665 5. x = , y = __9.17 6. x = √2, y = √2 .25

A couple of comments:
1) The character used to indicate exponentiation in plain text is the caret (^), above the 6 on most keyboards. This character (∧) signifies a logical AND, which is not appropriate for your use here.

2) Variable values are missing for problems 4 and 5. We can guess that the missing value in problem 4 is either -0.1 or 0.6.

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For f(x, y) = 2x^2 -y^2 +5xy -2y
1. f(2, -1) = -1 . . . . . . . . . . 3rd selection
2. f(0, 2.5) = -11.25 . . . . 6th selection
3. f(-1, -3) = 14 . . . . . . . . 1st selection
4. f(0.5, 0.1) = 0.44 . . . . 2nd selection
5. f( __, __) = 1.665 . . . 4th selection
6. f(√2, √2) ≈ 9.17 . . . . 5th selection

The human nervous system can be divided into two parts