|
Directions: Grab paper, pencil, and a stratight-edge. You may also want a sheet of graph paper. Use your graphing calculator only for checking your results. Beware!! The cartoon assistants may, or may not, be helpful!
1. |
Solve and check this system algebraically:
y = x2 - x - 6
y = x - 3
|
|
|
|
|
2. |
Solve and check this system algebraically:
2x + y = 2
y = (x - 1)2 + 1
|
|
|
|
|
3. |
Solve and check this system by graphing:
y = x + 3
y = x2 - 2x - 1
|
|
|
|
|
4. |
Solve and check this system by graphing:
y = -x2 - 2x + 8
2x - y = -3
|
|
|
|
|
5. |
Which ordered pair is a solution to the system of equations:
y = x2 - x and y = x + 3 ? |
|
|
|
6. |
How many unique solutions are there to the following system of equations?
y = x2 - 5x + 3 and y = x - 6
|
|
|
|
7. |
Which ordered pair is a solution to the system of equations graphed at the right?
|
|
|
|
8. |
How many unique solutions are there to the following system of equations?
y = -x2 - x + 2 and x + 3y = 12
|
|
|
|
NOTE: The re-posting of materials (in part or whole) from this site to the Internet
is copyright violation
and is not considered "fair use" for educators. Please read the "Terms of Use". |
|
