Evaluate the limits from a discontinuos function

The video tutorial covers evaluating function values at specific points on a graph, focusing on identifying closed and open dots to determine these values. It then introduces the concept of limits, explaining how to evaluate them as a graph approaches from the left and right. The tutorial further explores left and right hand limits, discussing their existence and behavior on a graph.

What is the value of the function f at x = -2?

• 3

• 1

• 2

• 4

When evaluating limits, what is the y-value that the function approaches as x approaches -2 from both sides?

• 3

• 2

• 1

• 0

If the left and right limits at a point are not the same, what can be concluded about the limit at that point?

• The limit exists and is equal to the average of the two

• The limit is equal to the left limit

• The limit does not exist

• The limit is equal to the right limit

What is the right-hand limit of the function as x approaches 3?

• -4

• 0

• 3

• 4

As x approaches -2 from the left, what value does the function get close to?

• 1

• 2

• 3

• 0