1. Chapter 7

8. 7-2 multiplying and dividing rational expressions

10. Homework: page 378 (1-27) odd page 383 (1-33) odd

14. 7-2 multiplying and dividing rational expressions

17.  Homework: p 388/389 (1-37) odd

20.  Another way to write a radical expression is with a rational exponent:

28.  homework: p 394-395 (1-47) odd, except 27 and 29

29.  Warm Up

30.  A radical equation is an equation that has a variable in a radicand (or variable with a fractional exponent.)  If the radical has index 2, the equation is a square root equation.  To solve a radical equation, isolate the radical expression, then raise both sides of the equation to the same power.

35.  page 400 (1-29) odd

38.  find f(g(x)) and g(f(x))

41.  Since an inverse exchanges x values with the y values, to find an inverse of an equation you can interchange x and y, and then solve the equation for y.

42.  Find the inverse for each function.

44.  homework  page 406 (1-11, 23-41) odd  page 416 (5-21) odds – only find the inverse functions, you do not need to graph these