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Calculus I Quiz
3 September
21, 2004

Name _________________ R. Hammack Score_____

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(1) Find the equation of the line that
passes through the point (5, 9) and has x-intercept
7.

Please express your answer in slope-intercept form.

(2)

(a)

(b)

(3) Find all values of x
(in radians) for which .

(4) Suppose x
is a number for which . What
are the possible values for ?