1 a
10
b
12
c
3
d
5
e
-3
f
1
g
6
h
-10
i
4
j
2
k
0
l
Does not exist
m
4
n
0

2.

 

a. f(6) = -3

b. f(2) = 7

c. Not continuous at x = -1, x = 2 and x = 6

d. = 3

e. does not exist

f. = 5

g. No limit at x = 2

h. x = 6

i. The function is not differentiable at
x = -4, x = -1, x = 2 and x = 6