Math Problem Statement

The function f is graphed below. Determine the intervals on which f is increasing and decreasing.

Solution

From the image provided, we need to determine the intervals on which the function f(x)f(x) is increasing and decreasing based on its graph.

Steps:

  1. Segment 1 (from x=6x = -6 to x=2x = -2):

    • The graph shows that the function is rising as xx moves from 6-6 to 2-2. Thus, the function is increasing on this interval.
  2. Segment 2 (from x=2x = -2 to x=2x = 2):

    • Here, the function is falling as xx moves from 2-2 to 22. Hence, the function is decreasing on this interval.
  3. Segment 3 (from x=2x = 2 to x=5x = 5):

    • The graph shows the function increasing again between x=2x = 2 and x=5x = 5. Therefore, the function is increasing on this interval.

Answer:

  • The function is increasing on the intervals 6<x<2-6 < x < -2 (Segment 1) and 2<x<52 < x < 5 (Segment 3).
  • The function is decreasing on the interval 2<x<2-2 < x < 2 (Segment 2).

Do you need further clarification or details on this? Here are some related questions you might find useful:

  1. What does it mean for a function to be increasing or decreasing graphically?
  2. How do we determine where a function is increasing or decreasing using its derivative?
  3. How would the behavior change if the segments had different slopes?
  4. How do horizontal segments (if any) affect the increasing/decreasing nature of a function?
  5. Can a function be increasing or decreasing at specific points rather than intervals?

Tip: When reading graphs, always observe the direction of the graph from left to right to determine increasing or decreasing behavior.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Piecewise Functions
Increasing and Decreasing Intervals
Graph Interpretation

Formulas

-

Theorems

-

Suitable Grade Level

Grades 9-12