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Math 179: Test for Chapter 2

Place your answer in space provide to the left of each question.

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Be careful to read all of each problem. Because these pages are produced on the WEB, for printed versions of these pages there is a chance that a problem, or its possible answers, will be split across two pages.

____________________	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.

____________________	21.

____________________	22.	Eliminate the parameter from the equations given in problem 21 to produce an equation in x and y.

____________________	23.	For the function f(x) =

____________________	24.

____________________	25.

The following problem is for extra credit.

____________________	26.

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