MATH 119 Written Assignment 2

                            Section 2.1

1. (2,?1) is a solution to because substituting in the point gives:

.

1. (1,?1) is a solution to because substituting in the point gives:

   not ?4.

2. The x-intercept is 1. There is no y-intercept.

3. For

Let and substitute:

The x-intercept is 5.

Let and substitute:

The y-intercept is .

1. For

Let and substitute:

The x-intercepts are .

Let and substitute:

The y-intercept is ?4.

1. x-intercept is 0 and y-intercept is 0.

   1. x-intercepts are and y-intercept is 3

2. a. About 250,000

   b. About 1,250,000

   c. About 1,500,000

3. The total assets were lowest at which corresponds to 2002. There were about in early 2002.

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