Limit of Linear Combination of Functions

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$$\lim_{x \to 3} f(x) = 4$$

$$\lim_{x \to 3} g(x) = 5$$

$$\lim_{x \to 3} [2f(x) - 3g(x)] = ?$$

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Step by Step Written Solution

1
Step 1

Merhaba! Bu soruda limitin temel özelliklerini kullanarak bir limit işleminin sonucunu bulacağız.

Limit Özellikleri ile Hesaplama

2
Step 2

Öncelikle bize verilen limit değerlerini not edelim. x, 3'e giderken f x'in limiti 4 olarak verilmiş.

$$\lim_{x \to 3} f(x) = 4$$
3
Step 3

Benzer şekilde, x, 3'e giderken g x'in limiti de 5 olarak verilmiş.

$$\lim_{x \to 3} g(x) = 5$$
4
Step 4

Bizden istenen ise, x 3'e giderken iki f x eksi üç g x ifadesinin limitidir.

$$\lim_{x \to 3} [2f(x) - 3g(x)]$$
5
Step 5

Limitin toplama ve çıkarma üzerindeki dağılma özelliğini kullanarak bu ifadeyi parçalayabiliriz. Ayrıca katsayıları limitin önüne alabiliriz.

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About This Question

Subject
Mathematics
Topic
Limits
Difficulty
Easy
Question Type
Open Ended

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