1. **State the problem:** We need to sketch the graph of the function $$y = 2(x - 2)^3 + 1$$ and understand its behavior.
2. **Identify the base function:** The base function is $$y = x^3$$, which is a cubic curve passing through the origin with an inflection point at (0,0).
3. **Apply transformations:**
- The term $$(x - 2)$$ shifts the graph 2 units to the right.
- The coefficient 2 stretches the graph vertically by a factor of 2, making it steeper.
- The +1 shifts the graph 1 unit upwards.
4. **Find key points:**
- At $$x=2$$, $$y = 2(2-2)^3 + 1 = 2(0)^3 + 1 = 1$$, so the inflection point is at $$(2,1)$$.
- At $$x=3$$, $$y = 2(3-2)^3 + 1 = 2(1)^3 + 1 = 3$$.
- At $$x=1$$, $$y = 2(1-2)^3 + 1 = 2(-1)^3 + 1 = 2(-1) + 1 = -1$$.
5. **Plot behavior:**
- For $$x > 2$$, the function increases steeply because of the cubic term and vertical stretch.
- For $$x < 2$$, the function decreases steeply.
6. **Sketch the graph:**
- Start at the inflection point $$(2,1)$$.
- Plot points like $$(1,-1)$$ and $$(3,3)$$.
- Draw a smooth curve passing through these points, steeply increasing to the right and decreasing to the left.
**Final answer:** The graph of $$y = 2(x - 2)^3 + 1$$ is a vertically stretched cubic curve shifted right by 2 and up by 1, with an inflection point at $$(2,1)$$.
Cubic Graph
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