1. CW: Intro to Logarithmic Functions
Warm-up:
Graph F(x) = – log (–x + 1) – 2 . x
F(x)
CW: Intro to Logarithmic Functions

2. HW Answers: Page 317 (2 – 18 even, 21, 22, 25, 26, 29, 30, 32-40 even, 51 – 61 odd)
2) 34 = 81 4) 10-3 = 1/1000 6) 163/4 = 8 8) e1.386… = 4 10) log864 = 2 12) log927 = 3/2 14) log = -3 16) ln 1 = 0 18) loguw = v 21) 1/2 22) 2/3 25) -2 26) 1
29) 3
30) 2
32)
34) 1.097
36) 1.869
38)
40)
51) D: (0, )
VA: x = 0
x-int (1, 0)
53) D: (0, )
x-int (9, 0)

3. HW Answers: Page 317 (2 – 18 even, 21, 22, 25, 26, 29, 30, 32-40 even, 51 – 61 odd)
55) D: (-2, ) VA: x = -2 x-int: (-1, 0) 57) D: (0, ) VA: x = 0 x-int: (5, 0) 59) D: (2, ) VA: x = 2 x-int: (3, 0) 61) D: (-, 0) VA: x = 0 x-int: (-1, 0)

4. CW: Intro to Logarithmic Functions
Sneedlegrit:
Find the domain, vertical asymptote, and x-intercept of f(x) = log5(x – 1) + 4 then sketch its graph.
CW: Intro to Logarithmic Functions