Transformations!
Dilations!
Pythagorean Theorem!
Functions!
Solving Equations!
Equations of Lines!
100
Moving a shape so that it is in a different position, but still has the same size, area, angles and line lengths
What is transformation?
100
A transformation created proportionally by enlarging or reducing a figure
What is dilation?
100
In a right triangle the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs A²+B²=C²
What is the Pythagorean Theorem?
100
An input-output relationship that has exactly one output (y-value) for each input (x-value)
What is a function?
100
What is the value of x in the equation: 4x+6=2x+10
What is 2?
100
The recipe for writing the equation of a straight line.
What is y = mx + b
200
The original image before transformation
What is pre-image?
200
Having the same size and shape
What is congruent?
200
The hypotenuse always takes the place of this letter in the equation a2+b2=c2.
What is C?
200
Which of these passes the vertical line test and is therefore a function?
What is graph 4?
200
What is the value of x in the equation 8-3x=-x-4?
What is 6?
200
A measure of the steepness of a line on a graph - m - height over base in a slope triangle - the rate of change!
What is the definition of slope?
300
A transformation made by turning or spinning a figure around a given point
What is rotation?
300
Term that describes how much we increase or decrease the size of a shape when dilating it.
What is scale factor?
300
Opposite the right angle - it is also the longest side of a right triangle
What is the definition of hypotenuse?
300
What is Table C?
300
What is the value of x in the equation 4(3x-5)=3x+25?
What is 5?
300
Point where a line crosses the y-axis
What is y-intercept?
400
A transformation created by flipping an image over a line
What is reflection?
400
A fixed point on a plane that is the starting point when we perform a dilation.
What is center of dilation?
400
A tool we use to find what number we can multiply by itself to equal a certain number - how we find the side of the square when we know the area - the last step when performing the pythagorean theorem.
What is the definition of square root?
400
A function (equation) whose graph is a straight line
What is linear function?
400
When we graph a system of equations, this is the solution.
What is point of intersection (where the lines cross)?
400
In the equation: y= -4x - 7, the slope of the line is ____ and the y-intercept is _________.
What is -4 and -7?
500
Transformation created by sliding an object
What is translation?
500
If the scale factor is less than one then a figure's size will get _____________, and it will get _____________ to the center of dilation.
What is smaller & closer?
500
What is the value of x?
What is 10?
500
The slope of this line is: (positive/negative/zero/undefined?)
What is negative?
500
Another word for a pair of x, y coordinates on a graph or in a system of equations.
What is an ordered pair?
500
Find the equation of this line.
What is y=2x+3?