Practice Midterm 1
Math 150
Autumn 2009
Dr. Maharry
Exam is Friday
October 16, 2009
Name ______________________
Justify your answers by showing all of your work for each problem. Partial credit will be
given based on the work shown that is leading to a correct answer. Correct answers with
no supporting work will NOT receive full credit. Please Circle your final answers. Good
Luck.
1.
Find the domain of the function:
6
5
6
)
(
2
x
x
x
x
x
f
2.
Sketch the graph of the given function:
1
1
3
1
3
)
(
2
x
x
x
x
x
f
3.
A function ‘f’ is given.
a.
Draw a graph of ‘f’ with your calculator.
b.
State approximately the intervals on the x-axis on which f is increasing
and those on which f is decreasing.
28
3
)
(
2
4
x
x
x
f

This
** preview**
has intentionally

**sections.**

*blurred***to view the full version.**

*Sign up*