Answer:
Let f(x) = 2x3
? 24x + 107
f?(x) = 0 
Now 
x
1
2
3
f(x)
85
75
89
f(x) have
maximum value = 89 x
And 
X
-3
-2
-1
f(x)
125
139
129
f(x) have
maximum value = 139 when 
You need to login to perform this action.
You will be redirected in
3 sec
