Ch. 3 Extra Credit!

What does this graph represent?

• Exponential Decay

• Exponential Growth

Tags

CCSS.HSF-IF.C.7E

What does the graph represent?

• Exponential Decay

• Exponential Growth

Tags

CCSS.HSF-IF.C.7E

Rewrite the following function in exponential form.  $f\left(x\right)=-2+\log_3x$  

•  $x=3^{y^{\ }}+2$  

•  $x\ =\ 3^{y^{\ }}-2$  

•  $x\ =\ 3^{\left(y+2\right)}$  

•  $x\ =\ 3^{\left(y-2\right)}$  

Rewrite log₂8 = 3 in exponential form.

• 2⁸ = 3
• 2³ = 8
• 3² = 8
• 8³ = 2

Tags

CCSS.HSF.BF.B.5

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

Tags

CCSS.HSF.BF.B.5

Evaluate without a calculator. log₅25 = ?

• 2

• 5

• 125

• 10

Evaluate without a calculator.

log₄16

• 2

• 4

• 1/2

• -2

Evaluate log₅  20 to the third decimal place

• 0.537
• 2.996
• 1.301
• 1.861

Tags

CCSS.HSF.BF.B.5

Find the corresponding graph of
 $\log_3\left(x-1\right)+4$  

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

Solve the following.

• 1

• 2

• 0.5

• 2.5