Review LOGARITHMIC FUNCTION

Find the value of X

100

2⁴=x

16

200

4^x=256

4

300

3^x=1/9

-2

400

16⁰=x

1

500

16^1/2=x

4

exponential form

100

log₂ 32 = 5

2⁵=32

200

log₉ 729 = 3

9³=729

300

log₅ 5=1

5¹=5

400

log₇ 1=0

7⁰=1

500

log₂ 4 = 2

2²=4

logarithmic form

100

10² = 100

log 100 =2

200

5³ = 125

log₅ 125=3

300

7² = 1/49

log₇ 1/49 = 2

400

4⁰ = 1

log₄ 1=0

500

(-2)² = 4

cannot be written in logarithmic form since the base is a negative number