Coordinate Geometry Flashcards
(18 cards)
Axis definition
The lines that form a graph.
Gradient definition
The measure of how steep a line is.
Midpoint definition
The point exactly in the middle of a line or segment.
Y-intercept definition
Where a line crosses the y-axis.
Domain of a function definition
The set of x values that are inputted to a given function.
Range of a function definition
The set of y values that a given function can give.
Function definition
A combination of rules that change an inputted number into another number.
Straight line definition
A line with no bends or corners.
Horizontal definition
Parallel to the horizon.
Vertical definition
At right angles to the horizon.
Slope definition
A line that is at an angle (not horizontal or vertical).
Intersection definition
Where two lines intersect (cross).
_____ = change in y / change in x
Gradient = change in y / change in x
Gradient = _____ y / change in x
Gradient = change in y / change in x
Gradient = change in _____ / change in x
Gradient = change in y / change in x
Gradient = change in y / _____ x
Gradient = change in y / change in x
Gradient = change in y / change in_____
Gradient = change in y / change in x
Gradient = _____ y / _____ x
Gradient = change in y / change in x