Logarithm and natural logarithm functions

Write  $7^3=343$  in logarithmic form.

•  $\log_3\ 7=343$  

•  $\log_7\ 343=3$  

•  $\log_7\ 3=343$  

•  $\log_3\ 343=7$  

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CCSS.HSF.BF.B.5

Write  $\log_4\ 64=3$  in exponential form.

•  $4^{64}=3$  

•  $3^4=64$  

•  $4^3=64$  

•  $64^3=4$  

Tags

CCSS.HSF.BF.B.5

Solve the equation. If necessary, round to two decimal places.
 $2e^x-4=1$  
 $x=$  ____________

Which equation represents the graph shown?

• $f\left(x\right)=x^2+2$
  

• $g\left(x\right)=2^x$

• $h\left(x\right)=\log_2\ x$

• $j\left(x\right)=2^x+1$

Logarithmic functions are the inverse of...

• Linear Functions
• Exponential Functions 
• Quadratic Functions 
• Polynomial Functions 

Tags

CCSS.HSF.BF.B.5

The common logarithm has what base?

• 10
• 0
• e
• -e

Tags

CCSS.HSF.BF.B.5

The natural logarithm has what base?

• 10
• 0
• e
• -e

Tags

CCSS.HSF.BF.B.5

What is the value of "e"?

• 1

• 3.1416

• 2.718...

• Does not exist

Log with a base "e" (log_e) is the same thing as...

• "e"
• Natural Logarithm (LN)
• Common Logarithm (Log)
• Natural Log, base "e"
  LN_e

Tags

CCSS.HSF.BF.B.5

How are exponentials and logarithms related?

• They're cousins
• They're inverses
• They're not related
• They're reciprocals

Tags

CCSS.HSF.BF.B.5