homework #5

MATH 107

• Show work/explanation where indicated. Answers without any work may earn little, if any, credit. You may type or write your work in your copy of the quiz, or if you prefer, create a document containing your work. Scanned work is also acceptable. In your document, be sure to include your name and the assertion of independence of work.

1. Find an equation of the inverse relation for the functions, if the function is one-to-one. If not state this. (16 pts)

a)

b)

c)

d)

2. Express in sums and differences of logarithms. Show your work (8 pts)

3. Express as a single logarithm. Show your work (8 pts)

4. The graph of x-2 – 3 is which of the following? Show your work (10 pts)

5. Which one of the following is the converted version of into logarithmic? Show your work. (10 pts)

6. The graph of x + 3 is which of the following? Show your work (10 pts)

7. Which one of the following graphs illustrates the graph of f ? Show your work. (10 pts)

8. Which one of the following graphs illustrates the graph of ? Show your work (10 pts)

9. Solve the following for x. Show your work. (10 pts).

10. Simplify the following. Show your work.(8 pts).