a) Use the given equations to complete the table. Age 45 Length 111.1 117.82 Weight 68 108 ) One calf is 163 centimeters long and another calf weighs 163 kilograms. Is it possible that the calves are the same age? Explain your reasoning.

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Author:James Stewart
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Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**State Populations Analysis**

For the years 2000 through 2006, the populations of Oregon and Oklahoma can be modeled by the following equations, using a linear relationship:

- **Oregon**: \( P = 3431 + 43.0t \)
- **Oklahoma**: \( P = 3448 + 20.1t \)

In these equations, \( t \) represents the year, with \( t = 0 \) corresponding to the year 2000. These models are based on data from the U.S. Census Bureau.

**Questions:**

(a) According to these models, when is the population of Oregon expected to exceed that of Oklahoma?

(b) Use the models to estimate the populations of both states in 2010.

---

**Biology: Walrus Calf Growth**

The body length \( L \) (in centimeters) and weight \( W \) (in kilograms) of a walrus calf can be approximated by the following equations:

- \( L = 0.42t + 109 \)
- \( W = 0.8t + 60 \)

Here, \( t \) is the age of the calf in days.

(a) Use the provided equations to complete the following table:

| Age (days) | Length (cm) | Weight (kg) |
|------------|-------------|-------------|
| 0          | 111.1       | 68          |
| 45         | 117.82      | 108         |

(b) One calf is 163 centimeters long, and another calf weighs 163 kilograms. Is it possible that the calves are the same age? Explain your reasoning.
Transcribed Image Text:**State Populations Analysis** For the years 2000 through 2006, the populations of Oregon and Oklahoma can be modeled by the following equations, using a linear relationship: - **Oregon**: \( P = 3431 + 43.0t \) - **Oklahoma**: \( P = 3448 + 20.1t \) In these equations, \( t \) represents the year, with \( t = 0 \) corresponding to the year 2000. These models are based on data from the U.S. Census Bureau. **Questions:** (a) According to these models, when is the population of Oregon expected to exceed that of Oklahoma? (b) Use the models to estimate the populations of both states in 2010. --- **Biology: Walrus Calf Growth** The body length \( L \) (in centimeters) and weight \( W \) (in kilograms) of a walrus calf can be approximated by the following equations: - \( L = 0.42t + 109 \) - \( W = 0.8t + 60 \) Here, \( t \) is the age of the calf in days. (a) Use the provided equations to complete the following table: | Age (days) | Length (cm) | Weight (kg) | |------------|-------------|-------------| | 0 | 111.1 | 68 | | 45 | 117.82 | 108 | (b) One calf is 163 centimeters long, and another calf weighs 163 kilograms. Is it possible that the calves are the same age? Explain your reasoning.
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