Sketch the graph of f by hand and use your sketch to

Sketch the graph of f by hand and use your sketch to find the absolute and local maximum and minimum values of f . (If an answer
does not exist, enter DNE.)
absolute maximum
absolute minimum
local maximum
local minimum
< 0
5

3/14/14, 7:37 PM Chapter 4.1 HW
4. 1/1 points | Previous Answers SCalcET7 4.1.030.
Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.)
x
, − 7 .
Page 4 of 8
5. 3/3 points | Previous Answers SCalcET7 4.1.031.
Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.)
x
2 , 3 .

3/14/14, 7:37 PM Chapter 4.1 HW
Page 5 of 8
6. 3/3 points | Previous Answers SCalcET7 4.1.035.MI.
Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.)
Master It
Find the critical numbers of the function.
Part 1 of 3
For we have
Solution or Explanation
Click to View Solution
g ( y ) =
y − 1
y
2
− 3 y + 3
y =
g ( y ) =
y − 4
y
2
− 2 y + 8
g ( y ) = ,
y − 4
y
2
− 2 y + 8
g' ( y ) =
(No Response) .

3/14/14, 7:37 PM Chapter 4.1 HW
Page 6 of 8