8M: 4-4 QC (graphing functions)
1.  Using the equation y=2x + 1, fill in the 
     missing boxes.
x
y
-1
0
1
1
5
2
3
2. Using the equation y= -2x + 1, fill in the 
    missing boxes below.
x
y
-1
0
1
1
-3
2
3
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
3. The point (0, 3) is on     the line graphed     below.
True
False
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
4. The point (0, 3) is     on the function.
True
False
2
x
3
5
4
y
3
0
2
5. Fill in the blank in the table    that represents the function    y = -1x + 5.
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
6. The point C that is    graphed below    is the point (0, -3).
C
True
False
2
-2
4
-4
2
-2
4
-4
6
-6
7.  Which point below plotted on this grid would be 
     on the function f(x) = -½(x) -2?
(-2, 0)
(-½,-2)
(2, -3)
(3, 2)
8.  Complete the table for
y = 3x - 1
x
-2
0
2
y
9.  Complete the table
g(x) = -x + 3
x
-2
0
2
g(x)
10.  Complete the table
y = x - 4
-2
x
0
2
y
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
11.  What is the value of
       the function when 
       x = 3?
y = 2
y = 4
y = 3
y = 5
2
-2
4
-4
6
-6
2
-2
4
-4
6
-6
8
-8
10
-10
12.  What is the value of       the function when        x = 6?
y = -1
y = -8
y = 6
y = 0
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