Vocabulary 1
Solving for the value that works in two linear equations.
What is a System of Equations?
A linear equation that has two variables (X,Y) that can be expressed as a line.
What is a linear function?
4x + y = 1
What is y = -4x + 1 ?
The solution for the system of equations.
y = x + 4
y = 2x + 5
What is (-1, 3)?
The solution to the system of equations.
2x - y = 3
6x + 2y = 4
What is (1,-1)?
The solution to the system of equations:
y = 6x - 11
y = 1
What is (2, 1)?
The ratio of rise over run or the m term.
What is slope?
the formula for m given two points.
what is m=(y1-y2)(x1-x2)
x + y = -2
What is y = -x - 2 ?
The solution to the system of equations.
y = 3x - 2
y = -x - 2
What is (0, -2)?
The solution to the system of equations.
x + y = 1
2x + y = 4
What is (3,-2)?
The solution to the system
y = -4x + 2
y = 6x - 8
What is (1, -2)?
The answer to a problem.
What is a solution?
The mathematical law that something equals itself.
What is the reflexive property?
2x - y = 3
What is y = 2x - 3 ?
The solution to the system of equations. Please graph it:
y = -3
x = 5
What is (5, -3)?
The solution to the system of equations.
x + 3y = 6
2x + y = -3
What is (-3,3)?
The solution to the system:
-3x - 3y = 3
y = -5x - 17
What is (-4, 3)?
An equation written in this form "y = mx + b" is more formally known as this.
What is slope-intercept form?
What is the Cartesian Plane?
y = -(3/4)x + 2
What is
3x + 4y = 8 ?
The solution to the system of equations.
y = (1/3)x - 3
y = 2x - 8
What is (3, -2)?
The solution to the system of equations. Please graph it:
2x + y = -4
12x - 3y = -6
What is (-1,-2)?
The solution to the system
-3x - 8y = 20
-5x + y = 19
What is (-4, -1)?
The constant you multiply by x in standard form.
What is A?
Mentioned in this class as the father of all modern mathematics and the only person to be directly quoted by me at the beginning of class.
Who is Leonard Euler?
y = (2/5)x - (6/5)
What is
2x - 5y = 6 ?
The solution to the system of equations.
y = 3x + 3
y = 3x - 2
What is an inconsistent system or no solution?
The solution to the system of equations.
x - 2y = 4
4x - 8y = 16
What is all real solutions?
The solution to the system:
-5x - 8y = 17
2x - 7y = -17
What is (-5, 1)?