Rewriting and Evaluating Logs

Ask your partner what their dream job was as a kid and write their response down. (Make sure to write their name so I know who it is)

What is the relationship between logarithms and exponents?

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CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Is the following exponential or logarithmic form?

• Exponential Form

• Logarithmic Form

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CCSS.HSF.BF.B.5

Is the following exponential or logarithmic form?

• Exponential Form

• Logarithmic Form

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CCSS.HSF.BF.B.5

 $\log_41024\ =\ 5$  

Idenitfy each value given the logarithmic equation.

• b = 5, x = 4, y = 1024

• b = 4, x =5. y = 1024

• b = 1024, x = 5, y = 4

• b = 4, x = 1024, y = 5

Tags

CCSS.HSF.BF.B.5

Rewrite the following logarithmic equation in exponential form.  $\log_61296\ =\ 4$  

•  $4^6\ =\ 1296$  

•  $6^4\ =\ 1296$  

•  $1296^4\ =\ 6$  

•  $1296^6\ =\ 4$  

Tags

CCSS.HSF.BF.B.5

 $5^4\ =625$  

Identify each value given the exponential equation.

• b = 5, x = 4, y = 625

• b = 4, x = 5, y = 625

• b = 625, x = 5, y = 4

• b = 5, x = 625, y = 4

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CCSS.HSA.REI.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

 $25^{\frac{1}{2}}\ =\ 5$  

Rewrite the following exponential equation in logarithmic form.

•  $\log_{25}5\ =\ \frac{1}{2}$  

•  $\log_{\frac{1}{2}}25\ =\ 5$  

•  $\log_525\ =\ \frac{1}{2}$  

•  $\log_{25}5\ =\ \frac{1}{2}$  

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CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

 $\log_7343$  

Evaluate the following expression.

• x = 7

• x = 5

• x = 3

• x = 1

Tags

CCSS.HSF.BF.B.5

 $\log_61296$  

Evaluate the following expression.

• x = 6

• x = 5

• x = 4

• x = 3

Tags

CCSS.HSF.BF.B.5