Subjects algebra

Reciprocal Shift Ca20De

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Question: The graph of the reciprocal parent function, $f(x) = \frac{1}{x}$, is shifted 8 units down and 6 units to the left to create the graph of $g(x)$. What function is $g(x)$?
1. **State the problem:** We start with the reciprocal parent function $$f(x) = \frac{1}{x}$$ and apply two transformations: shifting 8 units down and 6 units to the left. 2. **Recall the transformation rules:** - Shifting a graph $h$ units to the left means replacing $x$ with $x + h$ in the function. - Shifting a graph $k$ units down means subtracting $k$ from the entire function. 3. **Apply the horizontal shift:** Since the graph is shifted 6 units to the left, replace $x$ with $x + 6$: $$f(x) = \frac{1}{x} \to \frac{1}{x + 6}$$ 4. **Apply the vertical shift:** Since the graph is shifted 8 units down, subtract 8 from the function: $$g(x) = \frac{1}{x + 6} - 8$$ 5. **Final function:** $$g(x) = \frac{1}{x + 6} - 8$$ 6. **Match with the options:** Option C is $$g(x) = \frac{1}{x + 6} - 8$$ which matches our result. **Answer:** Option C