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Calculus I Quiz #3 September
10, 2003

Name____________________ R. Hammack Score
______

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(1) Values for two functions and
are given in the table.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h) Draw a rough sketch
of the graph of .

From the above work, we get the following table, from which the graph can be
plotted.

(2) The graph of a function
is given. Using the same coordinate axis, sketch the graph of .

In red is sketched ; In
green is sketched .

(3) Find the equation of the line that
passes through the point (2,4) and is parallel to the line .

Please put your answer in the slope-intercept form.

First the equation ,
can be put in the form ,
and from this you can tell its slope is .

So we are looking for a line of slope -3 and passing through the point (2,4).
Using the point-solpe formula,