Math Problem Statement

Describe the piecewise linear function shown in the graph.

Solution

The graph shows a piecewise linear function drawn in pink, consisting of several segments that connect different points on the Cartesian plane. Let’s describe the points and behavior of the graph section by section:

Key Points of the Graph:

  1. The leftmost segment is horizontal at y=2y = -2, from x=6x = -6 to x=4x = -4.
  2. Then, there is a vertical jump up to the point (4,3)(-4, 3) at x=4x = -4.
  3. From (4,3)(-4, 3), the graph moves up to (2,6)(-2, 6) forming a steep rising line.
  4. Another segment starts at (2,0)(2, 0) and moves downward to (4,1)(4, -1).
  5. Finally, the graph rises sharply from (4,1)(4, -1) to (6,6)(6, 6).

Notable Features:

  • There are sharp turns and discontinuities in the function.
  • There are breaks in the graph, such as at x=4x = -4 and between x=2x = -2 and x=2x = 2.
  • The graph appears to be a piecewise function with different behaviors on different intervals.

Would you like me to write the piecewise function, or do you have specific questions about this graph?

Here are some questions to deepen your understanding:

  1. How would you describe the domain and range of this piecewise function?
  2. What kind of discontinuity exists at x=4x = -4?
  3. Can you calculate the slope of each linear segment?
  4. How would you write the equation for each segment of this piecewise function?
  5. How does this graph differ from a continuous function?

Tip: Always check for discontinuities in graphs and carefully consider how the behavior changes at those points.

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Math Problem Analysis

Mathematical Concepts

Piecewise Functions
Linear Functions
Graph Interpretation
Discontinuities

Formulas

Slope Formula: m = (y2 - y1) / (x2 - x1)

Theorems

Continuity and Discontinuity Theorems

Suitable Grade Level

Grades 9-12