Mbalisikerc

2022-07-27

Which of the following are examples of rational functions? Select all that apply.
$y=\frac{{x}^{6}}{1+{x}^{6}}$
$y=\frac{1+{x}^{6}}{{x}^{5}}$
$y=1+\frac{1}{{x}^{4}}$

Steven Bates

Expert

$y=\frac{{x}^{6}}{1+{x}^{6}}$ - stational function
$y=\frac{1+{x}^{6}}{{x}^{5}}$ - stational function
$y=1+\frac{1}{{x}^{4}}=\frac{{x}^{4}+1}{{x}^{4}}$ - stational function

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