Find the indicated limit, if it exists. limit of f of x as x approaches 9 where f of x equals x plus 9 when x is less than 9 and f of x equals 27 minus x when x is greater than or equal to 9 the limit does not exist. 18 0 9

B. 18

Step-by-step explanation:

For the function

we can find the value of the function for all x that are very close to 9 but are less than 9 and for all values of x that are very close to 9 but are greater than 9.

1. For

2. For

So, limit exists and is equal to 18.

step-by-step explanation:

classify each pair of angles as alternate interior, same-side interior, or corresponding angles.