11.
find the indicated limit, if it exists. (7 points)
limit of f of x as x approaches negative 1 where f of x equals x plus 1 when x is less than negative 1 and f of x equals 1 minus x when x is greater than or equal to negative 1
-1
2
the limit does not exist.
0
12.
find the indicated limit, if it exists. (7 points)
limit of f of x as x approaches 0 where f of x equals 7 minus x squared when x is less than 0, 7 when x equals 0, and negative 10 x plus 7 when x is greater than 0
the limit does not exist.
7
-10
-17
13.
use graphs and tables to find the limit and identify any vertical asymptotes of limit of 1 divided by the quantity x minus 2 as x approaches 2 from the left . (7 points)
∞; x = -2
-∞; x = -2
1 ; no vertical asymptotes
-∞; x = 2