Q7 - Problem Points Scores 1 20 2 3 20 20 4 20 5 20 Bonus...

This preview shows page 1 out of 1 page.

Problem 1 2 3 4 5 Bonus: Total: Points 20 20 20 20 20 10 100+10 Scores MAP 103: Proficiency Algebra, Quiz #7, Fall 2009 Name Id# Nov. 24, 2009 1. Let f ( x ) = 2 + 3 x x + 1 . Find a formula for the inverse f - 1 ( x ) and solve the equation f - 1 ( x ) = 2 . 2. Let g ( x ) = 1 2 x - 1 2 . Find a formula for the inverse g - 1 ( x ) and show that g - 1 g ( x ) = x. What is the domain for g - 1 ( x )? 3. Let h ( x ) = e x + 2 . By reflecting the graph of h ( x ) over the line f ( x

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture