Intro to logs HW

The common logarithm has what base?

• 10
• 0
• e
• -e

Tags

CCSS.HSF.BF.B.5

The natural logarithm (ln) has what base?

• 10

• 0

• e

• -e

Tags

CCSS.HSF.BF.B.5

Write in exponential form: $\log_2128=7$  

•  $2^7=128$  

•  $7^2=128$  

•  $2^{128}=7$  

•  $7^{128}=2$  

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.IF.C.8

Rewrite to exponential form: $\log_3y=4$  

•  $4^y=3$  

•  $4^3=y$  

•  $3^4=y$  

•  $y^4=3$  

Tags

CCSS.HSF.BF.B.5

Write in logarithmic form: $8^3=512$  

•  $\log_8512=3$  

•  $\log_3512=8$  

•  $\log_83=512$  

•  $\log_{256}8=3$  

Tags

CCSS.HSF.BF.B.5

Rewrite to log form:  $3^2=9$  

•  $\log_39=2$  

•  $\log_92=3$  

•  $\log_29=3$  

•  $\log_32=9$  

Tags

CCSS.HSF.BF.B.5

Change to Logarithmic Form:
12² = 144

• log ₂ 144 = 12
• log ₁₂ 144 = 2
• log ₁₂ 2 = 144
• log ₂ 12 = 144

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Write in logarithmic form.
5² = 25

• log₅2 = 25
• log₂25 = 5
• log₂₅5 = 2
• log₅25 = 2

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Evaluate $\log_636$  

• 2

• 3

• 4

• 6

Tags

CCSS.HSF.BF.B.5

Evaluate:  $\log_232$  

• 6

• 5

• 2

• 3

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4