Discover how IDNLearn.com can help you learn and grow with its extensive Q&A platform. Discover comprehensive answers from knowledgeable members of our community, covering a wide range of topics to meet all your informational needs.
Sagot :
To determine which absolute value function has a graph that is wider than the parent function [tex]\( f(x) = |x| \)[/tex] and is translated to the right 2 units, we need to examine each given function step by step.
### Step 1: Understanding the Parent Function
The parent function is [tex]\( f(x) = |x| \)[/tex]. This function has a V-shaped graph with the vertex at the origin (0,0) and opens upward.
### Step 2: Identifying a Wider Graph
A graph of an absolute value function is wider than the parent function if the coefficient of the absolute value is between -1 and 1 (excluding 0). Coefficients greater than 1 or less than -1 make the graph narrower.
### Step 3: Translation to the Right
To translate the graph of an absolute value function to the right by 2 units, the function must include [tex]\(|x - 2|\)[/tex] as part of its argument. This shifts the vertex of the V-shaped graph from [tex]\((0,0)\)[/tex] to [tex]\((2,0)\)[/tex].
### Evaluating the Given Functions
Let's examine each provided function:
1. [tex]\( f(x) = 1.3|x| - 2 \)[/tex]
- The coefficient [tex]\(1.3\)[/tex] is greater than 1, meaning the graph is narrower, not wider.
- There is no shifting term [tex]\(x - 2\)[/tex], so it is not translated to the right.
- This function does not meet the criteria.
2. [tex]\( f(x) = 3|x - 2| \)[/tex]
- The coefficient 3 is greater than 1, making the graph narrower.
- The term [tex]\(x - 2\)[/tex] indicates the graph is translated to the right by 2 units.
- This function only partially meets the criteria (translated right but not wider).
3. [tex]\( f(x) = \frac{3}{4}|x - 2| \)[/tex]
- The coefficient [tex]\(\frac{3}{4}\)[/tex] is between 0 and 1, meaning the graph is wider.
- The term [tex]\(x - 2\)[/tex] indicates the graph is translated to the right by 2 units.
- This function meets both criteria: wider graph and translated right.
4. [tex]\( f(x) = \frac{4}{3}|x| + 2 \)[/tex]
- The coefficient [tex]\(\frac{4}{3}\)[/tex] is greater than 1, making the graph narrower.
- There is no shifting term [tex]\(x - 2\)[/tex], so it is not translated to the right.
- This function does not meet the criteria.
### Conclusion
The function that has a graph which is wider than the parent function [tex]\( f(x) = |x| \)[/tex] and translated to the right 2 units is:
[tex]\[ f(x) = \frac{3}{4}|x-2| \][/tex]
### Step 1: Understanding the Parent Function
The parent function is [tex]\( f(x) = |x| \)[/tex]. This function has a V-shaped graph with the vertex at the origin (0,0) and opens upward.
### Step 2: Identifying a Wider Graph
A graph of an absolute value function is wider than the parent function if the coefficient of the absolute value is between -1 and 1 (excluding 0). Coefficients greater than 1 or less than -1 make the graph narrower.
### Step 3: Translation to the Right
To translate the graph of an absolute value function to the right by 2 units, the function must include [tex]\(|x - 2|\)[/tex] as part of its argument. This shifts the vertex of the V-shaped graph from [tex]\((0,0)\)[/tex] to [tex]\((2,0)\)[/tex].
### Evaluating the Given Functions
Let's examine each provided function:
1. [tex]\( f(x) = 1.3|x| - 2 \)[/tex]
- The coefficient [tex]\(1.3\)[/tex] is greater than 1, meaning the graph is narrower, not wider.
- There is no shifting term [tex]\(x - 2\)[/tex], so it is not translated to the right.
- This function does not meet the criteria.
2. [tex]\( f(x) = 3|x - 2| \)[/tex]
- The coefficient 3 is greater than 1, making the graph narrower.
- The term [tex]\(x - 2\)[/tex] indicates the graph is translated to the right by 2 units.
- This function only partially meets the criteria (translated right but not wider).
3. [tex]\( f(x) = \frac{3}{4}|x - 2| \)[/tex]
- The coefficient [tex]\(\frac{3}{4}\)[/tex] is between 0 and 1, meaning the graph is wider.
- The term [tex]\(x - 2\)[/tex] indicates the graph is translated to the right by 2 units.
- This function meets both criteria: wider graph and translated right.
4. [tex]\( f(x) = \frac{4}{3}|x| + 2 \)[/tex]
- The coefficient [tex]\(\frac{4}{3}\)[/tex] is greater than 1, making the graph narrower.
- There is no shifting term [tex]\(x - 2\)[/tex], so it is not translated to the right.
- This function does not meet the criteria.
### Conclusion
The function that has a graph which is wider than the parent function [tex]\( f(x) = |x| \)[/tex] and translated to the right 2 units is:
[tex]\[ f(x) = \frac{3}{4}|x-2| \][/tex]
Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. Thank you for choosing IDNLearn.com. We’re dedicated to providing clear answers, so visit us again for more solutions.