Write the domain of f in interval notation. Enter -0 as -INF, ∞ as INF, and U (union) as U. Domain of f :

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The image displays a graph of the exponential function, specifically the natural exponential function \( y = e^x \). The graph is plotted on the Cartesian coordinate plane with the horizontal x-axis ranging from -4 to 6 and the vertical y-axis ranging from -4 to 5.

### Key Features of the Graph:

- **Curve Description**: 
  - The curve is a red line that starts from the left at (approximately) (-4, -4), moves smoothly upward, passing near the origin (0, 0), and rises steeply as it progresses to the right.
  
- **X-Axis and Y-Axis Intersections**:
  - The graph approaches but never touches the x-axis as \( x \) goes to negative infinity, indicating a horizontal asymptote at \( y = 0 \).
  - The curve passes through the point (0, 1), showing that the function evaluates to 1 when \( x = 0 \).

- **Behavior**:
  - For \( x < 0 \): The curve descends gradually.
  - At \( x = 0 \): The curve intercepts the y-axis.
  - For \( x > 0 \): The curve rises sharply, demonstrating exponential growth.

This graph illustrates the exponential growth behavior typical of functions of the form \( y = e^x \), where the rate of increase becomes very rapid as \( x \) moves in the positive direction.
Transcribed Image Text:The image displays a graph of the exponential function, specifically the natural exponential function \( y = e^x \). The graph is plotted on the Cartesian coordinate plane with the horizontal x-axis ranging from -4 to 6 and the vertical y-axis ranging from -4 to 5. ### Key Features of the Graph: - **Curve Description**: - The curve is a red line that starts from the left at (approximately) (-4, -4), moves smoothly upward, passing near the origin (0, 0), and rises steeply as it progresses to the right. - **X-Axis and Y-Axis Intersections**: - The graph approaches but never touches the x-axis as \( x \) goes to negative infinity, indicating a horizontal asymptote at \( y = 0 \). - The curve passes through the point (0, 1), showing that the function evaluates to 1 when \( x = 0 \). - **Behavior**: - For \( x < 0 \): The curve descends gradually. - At \( x = 0 \): The curve intercepts the y-axis. - For \( x > 0 \): The curve rises sharply, demonstrating exponential growth. This graph illustrates the exponential growth behavior typical of functions of the form \( y = e^x \), where the rate of increase becomes very rapid as \( x \) moves in the positive direction.
**Domain and Range of a Function**

1. **Domain of \( f \):**

   Write the domain of \( f \) in interval notation. Enter \(-\infty\) as -INF, \(\infty\) as INF, and \(\cup\) (union) as U.

   **Input Box:** [____________________]

   - *Submit Answer* Button (Tries 0/99)

2. **Range of \( f \):**

   Write the range of \( f \) in interval notation. Enter \(-\infty\) as -INF, \(\infty\) as INF, and \(\cup\) (union) as U.

   **Input Box:** [____________________]

   - *Submit Answer* Button (Tries 0/99)

3. **Evaluate \( f(-2) \):**

   Find \( f(-2) \)

   **\( f(-2) = \) Input Box:** [____________________]

   - *Submit Answer* Button (Tries 0/99)
Transcribed Image Text:**Domain and Range of a Function** 1. **Domain of \( f \):** Write the domain of \( f \) in interval notation. Enter \(-\infty\) as -INF, \(\infty\) as INF, and \(\cup\) (union) as U. **Input Box:** [____________________] - *Submit Answer* Button (Tries 0/99) 2. **Range of \( f \):** Write the range of \( f \) in interval notation. Enter \(-\infty\) as -INF, \(\infty\) as INF, and \(\cup\) (union) as U. **Input Box:** [____________________] - *Submit Answer* Button (Tries 0/99) 3. **Evaluate \( f(-2) \):** Find \( f(-2) \) **\( f(-2) = \) Input Box:** [____________________] - *Submit Answer* Button (Tries 0/99)
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