1. Possible Exponential Graphs

2. Day 20: October 5th
Objective: Represent exponential decay in multiple ways and further investigate the effect when the exponent is 0 or negative. THEN Use what we know about exponential growth to write equations for exponential functions presented as graphs.
Homework Check
3-48 to 3-50, 3-52 (pgs )
Wells Time
3-62 to 3-63 (pgs )
Conclusion
Homework: 3-53 to 3-61 (pgs ) AND 3-64 to 3-71 (pgs ) 2

3. 3-40: Tickets for a Concertw
P(w) -3 -2 -1
150 1
162 2 3 4 5 6 7 8
119.07
÷1.08
128.60
÷1.08
138.89
÷1.08
x1.08
x1.08
174.96
x1.08
188.96
x1.08
204.07
x1.08
220.40
x1.08
238.03
x1.08
257.07
x1.08
277.04

4. Penny Lab/Half-Life x2 x2 ÷0.5 x0.5 x0.5 x0.5 x0.5 x0.5 x0.5 x y -3 -2
200 x y -3 -2 -1 1 2 3 4 5 6
800 x2
400 x2
200
÷0.5
100
x0.5
100 50
x0.5 25
x0.5
12.5
x0.5
6.25
x0.5
3.125
x0.5 3
1.5625