Fill in the blank with the correct word from the choices below. 10 -8 -6 -5 -10 -15 20 -35 -40 The function is on the interval (-oo, -2). There is a at -32. There is a at 2. The function is on the interval 2 <<+oo. * positive : negative : zero # y-intercept

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Fill in the blank with the correct word from the choices below. 
**Educational Resource: Understanding Graphs**

**Graph Analysis**

This graph depicts a function with a complex structure showcasing various behaviors over different intervals.

1. **Graph Details:**
   - The graph is plotted on the Cartesian plane with the x-axis labeled from -10 to +8 and the y-axis from -40 to +15.
   - The curve intersects the y-axis and shows several peaks and troughs, indicating changes in the function's behavior.

2. **Behavior of the Function:**
   - The function is negative on the interval \((-\infty, -2)\). This means that for values of x less than -2, the function lies below the x-axis.
   - There is a y-intercept at -32, where the function crosses the y-axis at the point (0, -32).
   - There is a zero (root) at -4 and another zero at 2, indicating the x-values where the function crosses the x-axis.
   - The function is positive on the interval \(2 < x < +\infty\), meaning that for values of x greater than 2, the function is above the x-axis.

**Fill in the Blanks:**

Choose from: *positive, negative, zero, y-intercept*

- The function is ___negative___ on the interval \((-\infty, -2)\). There is a ___y-intercept___ at -32. There is a ___zero___ at -4 and at 2. The function is ___positive___ on the interval \(2 < x < +\infty\). 

Understanding these components is essential for analyzing graphs and identifying function behaviors across different intervals.
Transcribed Image Text:**Educational Resource: Understanding Graphs** **Graph Analysis** This graph depicts a function with a complex structure showcasing various behaviors over different intervals. 1. **Graph Details:** - The graph is plotted on the Cartesian plane with the x-axis labeled from -10 to +8 and the y-axis from -40 to +15. - The curve intersects the y-axis and shows several peaks and troughs, indicating changes in the function's behavior. 2. **Behavior of the Function:** - The function is negative on the interval \((-\infty, -2)\). This means that for values of x less than -2, the function lies below the x-axis. - There is a y-intercept at -32, where the function crosses the y-axis at the point (0, -32). - There is a zero (root) at -4 and another zero at 2, indicating the x-values where the function crosses the x-axis. - The function is positive on the interval \(2 < x < +\infty\), meaning that for values of x greater than 2, the function is above the x-axis. **Fill in the Blanks:** Choose from: *positive, negative, zero, y-intercept* - The function is ___negative___ on the interval \((-\infty, -2)\). There is a ___y-intercept___ at -32. There is a ___zero___ at -4 and at 2. The function is ___positive___ on the interval \(2 < x < +\infty\). Understanding these components is essential for analyzing graphs and identifying function behaviors across different intervals.
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