1. Aim: What are inverse variation hyperbolas? MB43 3/23/09 Lomas Do Now: What is the center of this hyperbola? What are the equations of the asymptotes? Graph. HW: Read 539-541 Do 542 #4-10even (x-2) 2 (y+3) 2 16 4 - = 1

2. Aim: What are inverse variation hyperbolas? Inverse Variation - as one goes up the other goes down i.e. As you go faster, the time it takes to get somewhere goes down Direct Variation - as one goes up, so does the other i.e. as more T-Shirsts are sold, the money brought in goes up MB43 3/23/09 Lomas HW: Read 539-541 Do 542 #4-10even

3. Aim: What are inverse variation hyperbolas? xy = 12 Indirect Variation Equation: Graph using a table: MB43 3/23/09 Lomas HW: Read 539-541 Do 542 #4-10even

4. Aim: What are inverse variation hyperbolas? Graph these hyperbolas xy = -20 y = 8 x 1) 2) 3) 4) 5) MB43 3/23/09 Lomas HW: Read 539-541 Do 542 #4-10even

5. Aim: What are inverse variation hyperbolas? Graph these hyperbolas xy = -20 1) 2) MB43 3/23/09 Lomas HW: Read 539-541 Do 542 #4-10even