Question: Let (x, y) = 2x - 3y + 5. Find the following. (a) (2, -1) (b) (-4, 1) (c) (-2, -3) (d) (0, 8)

Let ƒ(x, y) = 2x - 3y + 5. Find the following.

(a) ƒ(2, -1) 

(b) ƒ(-4, 1)
(c) ƒ(-2, -3) 

(d) ƒ(0, 8)

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