Math Problem Statement

Misalkan fungsi f memenuhi lim x→∞ f(x) = ∞. Maka fungsi f tersebut memiliki asimtot tegak sekaligus asimtot datar. Pilih salah satu: True atau False.

Solution

The image presents a mathematical question in Indonesian that can be translated as follows:

Question: Suppose the function ff satisfies the following limit condition: limxf(x)=.\lim_{{x \to \infty}} f(x) = \infty. Does this imply that the function ff has both a vertical asymptote and a horizontal asymptote?

The answer choices are:

  • True
  • False

Explanation:

  • Vertical Asymptote: A vertical asymptote occurs when the function approaches infinity as xx approaches a finite value, not infinity. Therefore, the condition limxf(x)=\lim_{{x \to \infty}} f(x) = \infty does not directly indicate the presence of a vertical asymptote.
  • Horizontal Asymptote: A horizontal asymptote exists if limxf(x)\lim_{{x \to \infty}} f(x) approaches a finite number. In this case, since the limit goes to infinity, there is no horizontal asymptote either.

Hence, the correct answer is False. The given condition does not imply the existence of either a vertical or horizontal asymptote.

Would you like further clarification or more detailed information on limits and asymptotes?

Here are some additional related questions:

  1. What is the formal definition of a vertical asymptote?
  2. Can a function with an infinite limit at infinity still have a horizontal asymptote?
  3. How do asymptotes differ between rational and exponential functions?
  4. What is the significance of slant (oblique) asymptotes?
  5. How does the behavior of a function near infinity help in identifying its asymptotes?

Tip: Always carefully examine the behavior of the function both at finite and infinite points to identify the types of asymptotes it may have.

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Math Problem Analysis

Mathematical Concepts

Limits
Asymptotes
Infinity

Formulas

lim x→∞ f(x) = ∞

Theorems

Definition of vertical and horizontal asymptotes

Suitable Grade Level

Grades 10-12 (Senior High School)