1. The problem is to solve the equation and sketch the graph of the function.
2. We start by stating the function to analyze: $$y = \frac{2x^2 - 8}{x - 2}$$.
3. To simplify, factor the numerator: $$2x^2 - 8 = 2(x^2 - 4) = 2(x - 2)(x + 2)$$.
4. Substitute back: $$y = \frac{2(x - 2)(x + 2)}{x - 2}$$.
5. Cancel the common factor $x - 2$ carefully, noting $x \neq 2$ to avoid division by zero:
$$y = \frac{2\cancel{(x - 2)}(x + 2)}{\cancel{(x - 2)}} = 2(x + 2)$$.
6. So the simplified function is $$y = 2x + 4$$ for $x \neq 2$.
7. The graph is a straight line with slope 2 and y-intercept 4, but with a hole at $x = 2$.
8. To sketch:
- Plot the line $y = 2x + 4$.
- Mark a hole (open circle) at the point where $x = 2$, which is $y = 2(2) + 4 = 8$.
Final answer: The function simplifies to $$y = 2x + 4$$ with a hole at $x = 2$.
Function Simplification 4Fec54
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