SCORE Chapter 6 Test, Form 2C 1 . -x + 7x - 4x + 28 1. Find (f . g)(x) for f(x) = x2 + 4 and g(x) = 7- x. 2. 2. If f(x) = x - 5 and g(x) = x2 + 3, find f [8(-2)]. 3. 2x2 -1 3. If f(x) = 2x + 5 and g(x) = x2 - 3, find [f . 8](x). f-1 ( x ) = =x-2 4. 4. Find the inverse of f(x) = 5x + 10. yes 5. 5. Determine whether f(x) = 5x - 3 and g(x) = are inverse functions. D = {x | x 2 4); 6. R = {ylyzo} 6. Graph y = V2x - 8. Then state the domain and range of the function. IN 6 7. Graph y