Math Problem Statement

The graph of a rational function f(x) is given. Which of the following statements is true? 1. There is a hole at x = 3. 2. There is a vertical asymptote at x = 3. 3. There is a hole at x = -3. 4. There is a vertical asymptote at x = -3.

Solution

The image you've uploaded shows a graph of a rational function with behavior indicating a vertical asymptote at x=3x = 3. As the function approaches x=3x = 3 from both sides, the graph heads towards infinity, which is characteristic of a vertical asymptote. There is no indication of the function value approaching a specific number, which would suggest the presence of a hole. Therefore, the correct statement is:

"There is a vertical asymptote at x=3x = 3."

Do you need further details or have any other questions about this topic? Here are some related questions you might consider:

  1. What happens to the graph of a rational function at a vertical asymptote?
  2. How can you distinguish between a hole and a vertical asymptote on a graph?
  3. What causes a rational function to have a vertical asymptote?
  4. Could there be any horizontal asymptotes in this graph? How can you tell?
  5. How does the degree of the numerator and denominator affect the graph of a rational function?

Tip: To explore the behavior of a rational function around its asymptotes or holes, consider factoring its numerator and denominator to identify common factors and their impact on the function's graph.

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Math Problem Analysis

Mathematical Concepts

Rational Functions
Vertical Asymptotes

Formulas

None specific to this problem

Theorems

Vertical Asymptote Theorem

Suitable Grade Level

Grades 9-12