1. This two part question asks you to determine whether a given map represents a function. bogsta (a) Determine whether f: QxQ→Q, given by is a function. f(a/b, c/d) = (a + c)/(b+d) f (², ²) = (a+c) (b+d) (b) Determine whether f: Q→ Z, given by is a function. f(a/b) = (a + b)(a - b)

Let F be a function given by the following:F = {(0, − 2), (2, 1), (1, 8), (5, 5)} F(0) F(1) = = F(5) = F(2) = = Preview Preview Preview Preview

EVALUATE: A. Determine if the set is a function. If it is a function state its domain. 1. { (xy)/y = Vx - 4 } 2. { (x,y)/y= Vx2 - – z23 4 } 3. { (x,y)/y= V4 4. { (x,y)/ x² +y2 = 4 } } 5. { (x,y)/y= 3x2

NEXT 24 Given the function f(x, y, z) = (x + y)2(ī + y2 + z): Is the function satisfiable, and if so, which values for (x, y, z) show that it is satisfiable? Yes, it is satisfiable; (1,1,0) Yes, it is satisfiable; (0,0,1) No, it is not satisfiable; (1,1,0) No, it is not satisfiable; (0,0,1) NEXT > Question navigation BOOKMARK CLEAR