precollege math unit 3 algebraic operations lesson 6: function operations exit ticket

Name: Pd: Date: PCM Unit 3: Algebraic Operations Lesson 6: Function Operations Exit Ticket* Use the following functions to complete problems 1 and 2: f(x) = x - 6 and g(x) = 4x -1 1. ( f + g ) ( 4 ) 2. (f - 9) ( - 4) Use the following functions to complete problems 3 and 4: f (x) = 2x2 - x and g(x) = -3x + 1 3. (f - g) (3 ) 4. (f + g ) ( - 3 ) 5. If f (x) = x2 - 5x + 4 and g(x) = x2 - 7, find (f + g) (x) 6. If f (x) = 3x - 2 and g(x) = x + 4, find (fg) (x) Use the following functions to complete problems 7 and 8: f (x) = 3x + 1 and g(x) = x + 2 7. ( 2 ) ( -4) 8. (fg) (-2) 9. If f (x) = x2 + 1 and g(x) = V4 - x, find (f - g)(-3)