Math Problem Statement
Solution
The equation given in the image is:
This represents a piecewise linear function involving an absolute value. Here's how to interpret and graph it:
Key Features of the Equation:
-
Vertex: The absolute value function creates a V-shape, and the vertex of this function occurs where the expression inside the absolute value is zero, i.e., . This gives .
- Plugging into the equation, we get . So, the vertex is at the point .
-
Slope: The coefficient 3 in front of the absolute value affects the slope of the lines on either side of the vertex:
- For , the equation behaves like , so the slope is 3.
- For , the equation behaves like , so the slope is .
-
Vertical Shift: The shifts the graph upwards by 4 units.
Graphing the Function:
- Start at the vertex: Plot the vertex at .
- Draw the right arm: From the vertex, the slope on the right side of is 3. For every unit increase in , increases by 3.
- Draw the left arm: On the left side of , the slope is . For every unit decrease in , decreases by 3.
- Include Symmetry: The graph is symmetric around the vertical line .
If you want to know how to construct the graph step-by-step or how to calculate specific points, let me know!
Would you like further details or clarification on how to draw the graph? Here are five related questions to consider:
- What does the absolute value function do to the shape of the graph?
- How would the graph change if the slope (3) were different?
- What happens to the vertex if the equation is modified to ?
- Can we describe the behavior of the function for large values of ?
- How does the transformation of affect the graph's position?
Tip: When graphing absolute value functions, always start by finding the vertex (the point where the absolute value expression equals zero).
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Algebra
Piecewise Functions
Absolute Value Functions
Formulas
y = a |x - h| + k
Theorems
Absolute Value Function Vertex Theorem
Suitable Grade Level
Grades 8-10