7.3 Remediation
Graph each function.
1. 𝑦 = log 2 𝑥
x
y
1
2
4
8
1/2
1/4
log 2 1------2 to what power is 1?
log 2 2------2 to what power is 2?
log 2 4------2 to what power is 4?
log 2 8------2 to what power is 8?
1
log 2 2------2 to what power is ½?
1
log 2 4------2 to what power is ¼?
2. 𝑦 = log 4 𝑥
x
1
4
16
1/4
1/16
y
log 4 1------4 to what power is 1?
log 4 4------4 to what power is 4?
log 4 16----4 to what power is 16?
1
log 4 4-------4 to what power is 1/4?
1
log 4 16------4 to what power is 1/16?
3. 𝑦 = 2 log 3 (𝑥) + 1
x
y
1
3
9
1/3
1/9
4. 𝑦 = 3 log 2 (𝑥) − 1
log 3 1------3 to what power is 1? Times 2? Plus 1?
log 3 3------3 to what power is 3? Times 2? Plus 1?
log 3 9----3 to what power is 9? Times 2? Plus 1?
1
log 3 3-------3 to what power is 1/3? Times 2? Plus 1?
1
log 3 9------3 to what power is 1/9? Times 2? Plus 1?