Exponential & Logarithmic Functions

Rewrite log_x95 = 2.3

• x^2.3 = 95

• 95^2.3 = x

• 2.3⁹⁵ = x

• x⁹⁵ = 2.3

Without a calculator, evaluate log₄1

• ¹/₄

• 0

• -1

• not possible

Without a calculator, evaluate log₆ -36

• not possible

• -2

• 2

• ¹/2

log (2 * 3) = ?

• log 2 + log 3

• log 2 * log 3

• log 2 - log 3

• log 5

log (2 / 3) = ?

• log 2 + log 3

• log 2 / log 3

• log 2 - log 3

• 2/3 * log 1

log (3²) =?

• log 6

• 2 log 3

• log₂ 3

• log₃ 2

Rewrite in exponential form: 
2=log₉x

• 9^x=2
• 2^x=9
• 2⁹=x
• 9²=x

log(xy²)

• logx+2logy

• logx+logy²

• logx-2logy

• logx+logy+log2

Match the following.

• Multiply the exponents

• Subtract the exponents

• Add the exponents

Match the following.

• Subtract the exponents

• Multiply the exponents

• Add the exponents