1. **State the problem:** We want to approximate the definite integral $$\int_{-3}^{3} g(x) \, dx$$ using six subintervals and right endpoints.
2. **Determine the width of each subinterval:** The interval length is $$3 - (-3) = 6$$. Dividing into 6 subintervals, each subinterval width is $$\Delta x = \frac{6}{6} = 1$$.
3. **Identify the right endpoints:** Starting at $$x = -3$$, the right endpoints for each subinterval are:
$$-2, -1, 0, 1, 2, 3$$.
4. **Approximate the integral using the right endpoint Riemann sum:**
$$\int_{-3}^{3} g(x) \, dx \approx \sum_{i=1}^6 g(x_i) \Delta x = \Delta x \left(g(-2) + g(-1) + g(0) + g(1) + g(2) + g(3)\right)$$
5. **Estimate the values of $$g(x)$$ at the right endpoints from the graph:**
- $$g(-2) \approx 0.5$$
- $$g(-1) \approx -0.5$$
- $$g(0) \approx -1.2$$
- $$g(1) \approx 0.2$$
- $$g(2) \approx 1.5$$
- $$g(3) \approx 2.7$$
6. **Calculate the sum:**
$$S = 1 \times (0.5 - 0.5 - 1.2 + 0.2 + 1.5 + 2.7) = 1 \times (3.2) = 3.2$$
7. **Final answer:**
$$\int_{-3}^{3} g(x) \, dx \approx 3.2$$
This means the approximate area under the curve from $$x=-3$$ to $$x=3$$ using six subintervals and right endpoints is 3.2.
Riemann Sum 065Ebe
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