Logarithms
Hong Kong
Stage 4 - Stage 5
Evaluate Logarithmic Functions
Interactive practice questions
Evaluate $\log_50.2$log50.2.
Easy
< 1min
Evaluate $\log_{10}0.1$log100.1.
Easy
< 1min
Evaluate $\log23$log23 writing the answer to the nearest thousandth.
Easy
< 1min
Consider the function $f\left(x\right)=\log_{10}\left(3x+9\right)$f(x)=log10(3x+9).
Evaluate $f\left(4\right)$f(4) to two decimal places.
Easy
1min
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