How does the increase and the decrease in the value of'r' affect the population size"

Explanation

To understand how the increase and decrease in the value of 'r' affects population size, we can break it down step by step:

### Step-by-Step Solution:

1. **Understanding the Variables**:
- The equation governing population growth is given by \( \frac{dn}{dt} = r \cdot n \).
- Here, \( \frac{dn}{dt} \) represents the growth rate of the population at a given time.
- \( n \) is the current population size.
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