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Precalc: Test for Chapter 2


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____________________ 1. Find the y-intercept (be sure to express your answer as the coordinates of a point).
____________________ 2. Find the x-intercept (be sure to express your answer as the coordinates of a point).
____________________ 3.

____________________ 4. Find the y-intercept (be sure to express your answer as the coordinates of a point).
____________________ 5. Find the x-intercept (be sure to express your answer as the coordinates of a point).
____________________ 6.

Use the following graph and the lines on it to answer questions 7 and 8.

____________________ 7. Give the equation, in standard form, of line A in the graph above.
____________________ 8. Give the equation, in standard form, of line B in the graph above.
____________________ 9.
____________________ 10. Find the distance between the points
____________________ 11. Find the midpoint between the points
____________________ 12. Find the Standard Form of the equation between the points
____________________ 13.
____________________ 14.
____________________ 15.
____________________ 16.
____________________ 17.
____________________ 18.
Produce the regression equation and correlation coefficient, to 4 decimal places, for the following.
____________________ 19
____________________ 20-23.
____________________ 24.
____________________ 25-28.
____________________ 29.
____________________ 30. Eliminate the parameter from the equations given in problem 29 to produce an equation in x and y.
____________________ 31. For the function f(x) =
____________________ 32.
____________________ 33.
The following problem is for extra credit.
____________________ 34.

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PRECALCULUS: College Algebra and Trigonometry
© 2000 Dennis Bila, James Egan, Roger Palay