Question

1. $\lim_{x \to 3} \sqrt{2x + 4}$

Explanation:

Step1: Substitute \(x = 3\) into the function

$$\sqrt{2\times3 + 4}$$

Step2: Calculate the value inside the square - root

$$2\times3+4=6 + 4=10$$

Step3: Find the square - root of the result

$$\sqrt{10}$$

Answer:

\(\sqrt{10}\)