Understanding Limits in Calculus

Why is the plug-and-chug method not suitable for solving the limit in this example?

• Because it requires advanced calculus techniques.

• Because it makes the denominator zero, causing the function to be undefined.

• Because it involves imaginary numbers.

• Because it results in a complex number.

What is the first step in solving the limit problem presented in the video?

• Using the quadratic formula.

• Factoring the numerator.

• Applying the plug-and-chug method.

• Graphing the function.

After factoring, what happens to the x + 3 terms in the numerator and denominator?

• They are added together.

• They are multiplied together.

• They remain unchanged.

• They cancel each other out.

What is the final value of the limit as x approaches -3?

• -5

• 0

• 3

• Undefined

How does the graph help verify the solution to the limit problem?

• It shows the function is continuous.

• It illustrates the function's symmetry.

• It confirms the limit is the same from both sides of x = -3.

• It displays the maximum value of the function.