WORKSHEET 7.4 INVERSE FUNCTIONS Inverse Relations Find the inverse for each relation. 1 . { (1, -3), (-2, 3), (5, 1), (6, 4) } 2. { (-5, 7), (-6, -8), (1, -2), (10, 3) } Finding Inverses Find an equation for the inverse for each of the following relations. 3. y = 3x + 2 4. y =-5x - 7 5. y =12x - 3 6. y = -8x +16 7 . y = x - 5 8. y = - 2x+5 4 9. 5 y = - - x +10 8 10. y = =X+8 11. y =x- +5 12. y = x7 -4 13. y = (X +3)2 14. y = (x -6)- 15. y= vx-2, y20 16. y=vx+5, y20 17. y= vx+8, y28 18. y= vx -7, y2-7 Verifying Inverses Verify that f and g are inverse functions. 19. f(x) = x +6, g(x) = x -6 20. f(x) =5x + 2, g(x)= x -2 5 21. f(x)=-3x - 9, g(x) = -_ x -3 22. f(x) =2x - 7, g(x)= x+/ 2 23. f(x) = -4x +8, g(x) = -- x +2 24. f(x) =_x-7, g(x) =2x +14