What the Function
Have you seen my "y"?
Interception!
Be the Solution, Not the Problem
I love math!
100
Give the definition of a function.
What is each x has only one y
100
x + y = 4
What is y = -x + 4
100
y intercepts have a zero for ____
What is x
100
If a point is a solution, what do you know?
What is the point is on the line
100
The domain represents_____
What is the x-values
200
(3, 2), (2, 0), (3, 6), (2, 0), (1,4), (5,6)
What is Not a Function
200
4x + y = 1
What is y = -4x + 1
200
The point on the line that has an x coordinate of 0 is...
What is a y-intercept
200
How can you determine if a point is a solution algebraically?
What is plug the point in and see if you get a true statement.
200
The dependent variables of a table represent...
What is range or outputs
300
The test used to see if a graph is a function
What is Vertical Line Test
300
3x - 2y = -16
What is y = 3/2x + 8
300
Find the y-intercept: y = 3x - 2
What is (0, -2)
300
Is (1, 3) a solution for y = 2x + 1. Show your work!
What is yes
300
You need at least how many points to make a line?
What is 2 points
400
(3, 4), (8, 9), (1, 9), (2, 0), (5, 8), (3, 4)
What is Function
400
y/2 + x = 3
What is y = -2x + 6
400
Find the x-intercept: y = -3x + 9
What is (3,0)
400
Is (-4, 1) a solution for y = x/2 - 3? Show your work!
What is not a solution
400
Find the point on the line that has a y value of -2 for the line y = x/2 + 1
What is x = -6
500
Are all lines Functions? Why?
What is Yes. Each x only has one y.
500
x - y/3 = 4
What is y = 3x - 12
500
Find the x- and y-intercept: y = x/3 - 8
What is y-int: (0,-8) x-int: (24,0)
500
Is (2, 3) a solution for -2x + 3y = 5. Show your work!
What is yes
500
Find the point on the line that has an x value of 3 for the line 2x - 3y = 3
What is y = 1
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