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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 xaxis on which f is increasing
and those on which f is decreasing.
28
3
)
(
2
4
x
x
x
f
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View Full Document4.
The graph of a function is given. Determine the average rate of change of the
function between the indicated values of the variable.
5.
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 Fall '06
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 Math

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