Consider the following. Quantity Demanded x = 16 Demand Function p = 500 – 3x Find the price elasticity of demand for the demand function at the indicated x-value. Is the demand elastic, inelastic, or of unit elasticity at the indicated x-value? O The demand is elastic at this x-value. The demand is inelastic at this x-value. The demand is of unit elasticity at this x-value. Use a graphing utility to graph the revenue function.

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### Elasticity of Demand and Revenue Function Analysis

**Demand Function and Quantity Demanded**

- **Demand Function:** \( p = 500 - 3x \)
- **Quantity Demanded:** \( x = 16 \)

**Objective:** Find the price elasticity of demand for the demand function at the indicated \( x \)-value.

**Question 1: Is the demand elastic, inelastic, or of unit elasticity at the indicated \( x \)-value?**

- \( \circ \) The demand is elastic at this \( x \)-value.
- \( \circ \) The demand is inelastic at this \( x \)-value.
- \( \circ \) The demand is of unit elasticity at this \( x \)-value.

**Graphical Analysis:** Use a graphing utility to graph the revenue function.

#### Graph Descriptions

1. **First Graph (Top Left): Linear Graph**
   - **Axes:** \( x \) and \( y \)
   - **Graph Description:** A downward sloping line graph showing a negative linear relationship between \( x \) and \( y \). As \( x \) increases, \( y \) decreases.

2. **Second Graph (Top Right): Linear Graph**
   - **Axes:** \( x \) and \( y \)
   - **Graph Description:** Similar to the first graph, showcasing a negative linear trend with a steeper decline.

3. **Third Graph (Bottom Left): Quadratic Graph**
   - **Axes:** \( x \) and \( y \)
   - **Graph Description:** A parabolic curve opening downward. The graph reaches a maximum value and then declines symmetrically.

4. **Fourth Graph (Bottom Right): Quadratic Graph**
   - **Axes:** \( x \) and \( y \)
   - **Graph Description:** Another downward opening parabola with a higher peak and a wider spread compared to the previous quadratic graph.

**Conclusion:** Understanding the type of elasticity (elastic, inelastic, or unitary) and analyzing revenue functions through graphs can aid in economic decision-making and pricing strategy optimization.
Transcribed Image Text:### Elasticity of Demand and Revenue Function Analysis **Demand Function and Quantity Demanded** - **Demand Function:** \( p = 500 - 3x \) - **Quantity Demanded:** \( x = 16 \) **Objective:** Find the price elasticity of demand for the demand function at the indicated \( x \)-value. **Question 1: Is the demand elastic, inelastic, or of unit elasticity at the indicated \( x \)-value?** - \( \circ \) The demand is elastic at this \( x \)-value. - \( \circ \) The demand is inelastic at this \( x \)-value. - \( \circ \) The demand is of unit elasticity at this \( x \)-value. **Graphical Analysis:** Use a graphing utility to graph the revenue function. #### Graph Descriptions 1. **First Graph (Top Left): Linear Graph** - **Axes:** \( x \) and \( y \) - **Graph Description:** A downward sloping line graph showing a negative linear relationship between \( x \) and \( y \). As \( x \) increases, \( y \) decreases. 2. **Second Graph (Top Right): Linear Graph** - **Axes:** \( x \) and \( y \) - **Graph Description:** Similar to the first graph, showcasing a negative linear trend with a steeper decline. 3. **Third Graph (Bottom Left): Quadratic Graph** - **Axes:** \( x \) and \( y \) - **Graph Description:** A parabolic curve opening downward. The graph reaches a maximum value and then declines symmetrically. 4. **Fourth Graph (Bottom Right): Quadratic Graph** - **Axes:** \( x \) and \( y \) - **Graph Description:** Another downward opening parabola with a higher peak and a wider spread compared to the previous quadratic graph. **Conclusion:** Understanding the type of elasticity (elastic, inelastic, or unitary) and analyzing revenue functions through graphs can aid in economic decision-making and pricing strategy optimization.
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