Function
Function Notation
Combining Like Terms
Solving for a variable
Slope and y-intercepts
100
The straight line test.
How can you determine if an equation is a function?
100
g(x) = (5 - x)^2 g(8) = ?
What is 9?
100
x - 5 - (2 - x)
What is 2x - 7?
100
4x - 2 - 2x = x - 5
What is -3?
100
The slope is 5 and the y-intercept is 16.
What is y = 5x + 16?
200
Each input has only one output.
What is the definition of a function?
200
f(x) = |x-2|; f(-6) = ?
What is 64?
200
-(x - y) + 4x + 2y
What is 3x + 3y?
200
1 + 3x - x = x - 4 + 2x
What is -3
200
The slope goes down from left to right
What does a line with a negative slope look like?
300
It looks like a smile or a frown.
What type of parabola graph is a function?
300
g(r)=25−3r g(4)= ?
What is 13?
300
4xy + 3x + 2y - 7 + 6xy + 2x + 3y
What is 10xy + 5x + 5y -7?
300
-4 + 3x - 1 = 2x + 1 + 2x
What is 2?
300
The slope is 0.
What is the slope of a line parallel to the x-axis?
400
A sideways parabola
What kind of parabola is not a function?
400
k(t) = 10t - 19 k(-7) = ?
What is -89?
400
x^2 - y^2 + 2x + 3y + x^2 + y^2 + 3y
What is 2x^2 +2x +6y?
400
x + 7 = x - 1
What is no solution?
400
Between (-3,2) and (5, -7)
What are two points that create a line with a slope of - 5/8?
500
It is a function that looks like a V.
What does the graph of an absolute value equation look like?
500
f(x) = 1/x-7 f(17) = ?
What is 1/10?
500
x^2 - 4xy + y^2 - x^2 -y^2 + 4xy
What is 0?
500
3x + 8 = 6x + 16
What is -8/3?
500
(5, 28) and (64,12)
What are two points on a line with a slope of -16/59?
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