Logarithmic inequalities are inequalities which contain logarithms.
We can use what we’ve already learned about logarithms to solve them.
Figure 1. |
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Let's try to solve a logarithmic inequality:
Figure 2. |
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Let's try another, similar logarithmic inequality:
Figure 3. |
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Because we're performing a logarithmic operation, x must be positive (minimum value of 0).