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Rational Expressions
Transforming the graph of a rational function
Below is the graph of (y=frac1x).
Transform it to make the graph of (y=frac1x+2-4).
Transcript text: ChatGPT
ALEKS - Mariam Makar - Lear
5663
www-awy.aleks.com/alekscgi/x/lsl.exe/10_u-IgNsIkr7j8P3jH-IJxKPnLS
Rational Expressions
Transforming the graph of a rational function
Below is the graph of $y=\frac{1}{x}$.
Transform it to make the graph of $y=\frac{1}{x+2}-4$.
Explanation
Check
Solution
Solution Steps
Step 1: Horizontal Shift
The graph of \(y = \frac{1}{x+2}\) is a horizontal shift of the graph \(y = \frac{1}{x}\) two units to the left. This is because the addition of 2 to x shifts the graph in the negative x direction.
Step 2: Vertical Shift
The graph of \(y = \frac{1}{x+2} - 4\) is a vertical shift of the graph \(y = \frac{1}{x+2}\) four units down. This occurs because 4 is subtracted from the function.
Step 3: Combining the Transformations
To obtain the graph of \(y = \frac{1}{x+2} - 4\) from \(y = \frac{1}{x}\), we shift the graph of \(y = \frac{1}{x}\) two units to the left and four units down. The vertical asymptote will be at \(x = -2\) and the horizontal asymptote will be at \(y = -4\).
Final Answer
The transformed graph is obtained by shifting the original graph 2 units left and 4 units down. \\( \boxed{y = \frac{1}{x+2} - 4} \\)