Solve Systems by Graphing
Functions
Solve Systems by Substitution
Words, Tables, and graphs
100
Identify the solution to this system of equations
(1, 4)
100
teacher will grade your graph
100
Is the point (0, 2) solution to this system of equations?
y = 5x + 12
y = -x
No, the point (0,2) is not a solution to the system
100
Complete the table below
teacher will check your table
200
If the point (4, -2) a solution to this system of equations?
no
200
teacher will grade this by hand
200
Solve this system of equations by substitution
y = x + 4
y = 0
(-4 , 0)
200
Complete the table and state the domain and range
Teacher will grade by hand
Domain: {2, 3, 4, 5}
Range: {45, 63, 81, 99}
300
What is the solution to this system of equations?
no solution
300
Fill out the table and graph and then determine the domain and range
Domain: {1, 2, 3, 6}
Range: {1, 4, 5, 7}
Teacher will grade table and graph
300
Solve this system of equations by substitution
y = 2x
x = -4
(-4, -8)
300
Complete this table and state the domain and range:
Teacher will grade your table
Domain: {20, 26, 30, 42}
Range: {14, 17, 19, 25}
400
The cost of 8 muffins and 2 quarts of milk is $18. The cost of 3 muffins and
1 quart of milk is $7.50. Write a system of equations to represent this situation.
Let m=cost of a muffin, and q=cost of a quart of milk
8m+2q=18
3m+q=7.50
400
List the domain and range of this set of points
{ (5,6), (0,2), (4,4), (8,3)}
Domain: {0, 4, 5, 8}
Range: {2, 3, 4, 6)
400
Solve the system of equations by substitution
y = 4x + 45
x = 4y
(-12, -3)
400
Complete the problem below:
Teacher will grade your work