3.
use the graph below to evaluate the limit as x approaches 2 of f of x :

graph of a function that increases for x greater than or equal to 0 and less than 2 and decreases for x greater than 2 and less than or equal to 4. the point (2, 3) is marked on the graph (5 points)

0

2

3

4

2

Step-by-step explanation:

Let be a real number.

equals if:

----------------------------

means what does get close to as we move closer to 2 from the left. Please look at the orange to see what that looks like visually.

We see that tends to .

This means:

-----------------------------

means what does get close to as we move closer to 2 from the right. Please look at the blue to see what that looks like visually.

We see that tends to .

This means:

----------------------------

Therefore,

.

arithmetic sequence: a sequnce in which the diffrence between any two consecutive terms is the same

step-by-step explanation: