1.  Start with the product of three and fifteen.  Round your answer to the nearest ten  Divide by ½  Take the square root of your answer  Multiply by the degree of 5x 3 +2x 2

2. No Food or Drinks 1. No Food or Drinks are allowed in my classroom during class time. 2. If you bring a drink to class, you may place it on my desk for safekeeping. 3. If I see gum, candy or food, I will ask you to throw it away. (including gum in your mouth). Mrs. Motlow Classroom Procedures I will allow students to bring breakfast and meals during the 1 hour lunch as long as the trash goes outside the classroom and all eating is completed BEFORE instruction begins.

3.  Page 119; 15 – 27 odd

4. Graph the following: 1.

5. What is an inverse? Swap (x, y) for (y, x)

6. The ordered pairs of the relation {(1, 3), (6, 3), (6, 0), (1, 0)} are the coordinates of the vertices of a rectangle. Find the inverse of this relation. Describe the graph of the inverse. To find the inverse of this relation, reverse the coordinates of the ordered pairs. The inverse of the relation is {(3, 1), (3, 6), (0, 6), (0, 1)}.

7. if f and f -1 are inverses, then f(a) = b if f -1 (b) = a Step 1Replace f(x) with y in the original equation. Step 2Interchange x and y. Step 3Solve for y.

8. A. B. C. D. Graph the function and its inverse.

9.  f(x) = -3x  Is the inverse a function?

10.  f(x) = 4x – 6  Is the inverse a function?

11.  f(x) = x 2 - 3  Is the inverse a function?

12. A.yes B.no Determine whether the pair of functions are inverse functions. Write yes or no. f(x) = 3x + 4 g(x) = -1/3 x – 4

13.  Page 420, 15 - 21; 27 – 31, 39 odd