Solutions
Solutions to Try Its
1. x-intercept is ; y-intercept is .![This is an image of a line graph on an x, y coordinate plane. The x and y axes range from negative 4 to 6. The function y = -3x/4 + 3 is plotted.](https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/1535/2015/09/25204858/CNX_CAT_Figure_02_01_014.jpg)
Solutions to Odd-Numbered Exercises
1. Answers may vary. Yes. It is possible for a point to be on the x-axis or on the y-axis and therefore is considered to NOT be in one of the quadrants. 3. The y-intercept is the point where the graph crosses the y-axis. 5. The x-intercept is and the y-intercept is . 7. The x-intercept is and the y-intercept is . 9. The x-intercept is and the y-intercept is . 11. 13. 15. 17. 19. 21. 23. 25. 27. 29. 31. not collinear![This is an image of an x, y coordinate plane with the x and y axes ranging from negative 5 to 5. The points (0,4); (-1,2) and (2,1) are plotted and labeled.](https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/1535/2015/09/25204908/CNX_CAT_Figure_02_01_203.jpg)
1 | |
0 | 2 |
3 | 3 |
6 | 4 |
![This is an image of an x, y coordinate plane with the x and y axes ranging from negative 10 to 10. The points (-3, 1); (0, 2); (3, 3) and (6, 4) are plotted and labeled. A line runs through all these points.](https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/1535/2015/09/25204912/CNX_CAT_Figure_02_01_206.jpg)
x | y |
–3 | 0 |
0 | 1.5 |
3 | 3 |
![This is an image of an x, y coordinate plane with the x and y axes ranging from negative 10 to 10. The points (-3, 0); (0, 1.5) and (3, 3) are plotted and labeled. A line runs through all of these points.](https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/1535/2015/09/25204914/CNX_CAT_Figure_02_01_208.jpg)
![This is an image of an x, y coordinate plane with the x and y axes ranging from negative 10 to 10. The points (8, 0) and (0, -4) are plotted and labeled. A line runs through both of these points.](https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/1535/2015/09/25204915/CNX_CAT_Figure_02_01_210.jpg)
![This is an image of an x, y coordinate plane with the x and y axes ranging from negative 10 to 10. The points (0, 2) and (3, 0) are plotted and labeled. A line runs through both of these points.](https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/1535/2015/09/25204917/CNX_CAT_Figure_02_01_212.jpg)