Math Problem Statement
Nilai \( \lim_{{x \to -1}} (4x^3 + 5x^2 - 3x - 2) \) adalah ...
Solution
The problem provided asks to evaluate the limit:
To solve this, we can directly substitute into the polynomial since it's a continuous function.
Step-by-step evaluation:
- , so
- , so
- The constant term is
Now, combine the terms:
Therefore, the limit is:
The correct answer is 2.
Would you like further details or have any questions?
Here are some related questions for further practice:
- How do you evaluate limits involving indeterminate forms?
- What are the rules for continuous functions and limits?
- Can you apply L'Hôpital's Rule to solve this limit?
- What is the difference between limits at infinity and limits at a specific point?
- How do higher-degree polynomials affect the behavior of limits?
Tip: For polynomial limits, direct substitution works when the function is continuous at the point of interest.
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Math Problem Analysis
Mathematical Concepts
Calculus
Limits of Polynomial Functions
Substitution Method
Formulas
Direct Substitution: \( \lim_{{x \to a}} f(x) = f(a) \) for continuous functions
Theorems
Polynomial Limit Theorem: If \( f(x) \) is a polynomial, \( \lim_{{x \to a}} f(x) = f(a) \)
Suitable Grade Level
Grades 10-12