Graphing Absolute
Value Functions
Value Functions
Vocabulary
Linear Functions
Random
More Random
100
Identify the vertex and slope of the following function and graph it.
y= |x-3|+4
Vertex : (3,4). Slope: 1
100
What is slope?
Rise over run
100
Solve for y.
-4x - 3y = -12
y=4/3x+4
100
Solve the system using ELIMINATION
x+2y=4
-x-4y=2
(10,-3)
100
Identify the vertex and slope from the equation.
y = 2|x| - 1
V: (0,-1)
a: 2/1
200
Identify the vertex and slope of the following function and graph it.
y=-|x-4|+1
Vertex: (4,1). Slope: -1
200
What is Y-intercept?
Where a line crosses the y-axis.
200
Identify the slope and y-intercept of the line.
y = -x + 2
Then graph the line.
m= -1, b= 2
See graph.
200
What are the three methods to solve systems?
graphing, substitution, elimination
200
Identify the vertex and slope from the equation.
y = |x - 8| + 2
V: (8,2)
a: 1/1
300
Identify the vertex and slope of the following function and graph it.
y=2|x+5|-3
Vertex: (-5,-3). Slope: 2
300
Define Vertex for absolute value functions.
Center of the V-shaped graph or (h,k)
300
What is slope-intercept form? Identify the parts of the formula.
y=mx+b
m=slope
b=y-intercept
300
If I wanted to purchase a $100 statue that was on sale for 20% off, what would I end up paying before taxes?
$80
300
Graph.
y > 2x + 1
See graph.
400
Identify the vertex and slope of the following function and graph it.
y= 3|x+2|-5
Vertex: (-2,-5) Slope: 3
400
Define axis of symmetry
vertical line going through the vertex
400
Graph 2y - x = 4.
See graph for y=1/2x + 2.
400
If I paid $25 for a video game at Target, then what was my final price with tax? The sales tax is 8.25% in Merced.
$27.06 in total
400
Identify the vertex and slope from the equation.
y = -|x+2| + 4
V: (-2,4)
a: -1/1
500
Identify the vertex and slope of the following function and graph it.
y=-2|x-2|+4
Vertex: (2,4). Slope: -2
500
Absolute Value Vertex Form & what is your vertex?
y = a|x-h|+k
(h,k)
500
Graph 3x + 5y = 15.
See graph for y = -3/5x + 3
500
Solve the system using any method.
y=-1/2x+4
x+2y=-12
No solution
500
List the steps to graph the following equation.
y= -1/2|x - 6| - 2
1. Plot the vertex (6,-2)
2. Rise/Run with -1/2
3. Mirror
4. Make V-shaped graph