1. The problem is to sketch the graph of the function $$y = -2(x + 1)^2 - 3$$ by transforming the graph of $$y = x^2$$.
2. The base function is $$y = x^2$$, which is a parabola opening upwards with vertex at the origin (0,0).
3. The transformations applied are:
- Horizontal translation left by 1 unit due to $$(x + 1)$$ inside the square.
- Vertical stretch by a factor of 2 because of the coefficient 2 multiplying the squared term.
- Reflection across the x-axis because of the negative sign in front of 2.
- Vertical translation down by 3 units due to the $$-3$$ outside the squared term.
4. Step-by-step transformation:
- Start with $$y = x^2$$.
- Translate left by 1: $$y = (x + 1)^2$$.
- Stretch vertically by 2: $$y = 2(x + 1)^2$$.
- Reflect across x-axis: $$y = -2(x + 1)^2$$.
- Translate down by 3: $$y = -2(x + 1)^2 - 3$$.
5. The vertex of the transformed parabola is at $$(-1, -3)$$.
6. The parabola opens downward (due to the negative coefficient) and is narrower than the base parabola (due to the stretch factor 2).
7. To confirm, use a graphing utility to plot $$y = -2(x + 1)^2 - 3$$ and verify the vertex and shape.
Final answer: The graph is a parabola with vertex at $$(-1, -3)$$, opening downward, vertically stretched by 2, and shifted left and down as described.
Parabola Transformation 0A1697
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