Graphing Flashcards
(14 cards)
Graph Definition:
picture of a mathematical relationship between 2 or more factors. it can show a large amount of data in a simple diagram
X-Axis:
horizontal line, independent variable
Y-Axis
vertical line, dependent variable
Labels
describes in words which variable is on the axis, has untis
Line
shows how the dependent variable is changing
Direct Graphs:
as the independent variable increases, the dependent variable decreases
has a positive slope (up to the right) /
Indirect Graph
as the independent variable increases, the dependent variable decreases
has a negative slope (goes up to the left) \
Cyclic Graph
as the independent variable increases, the dependent variable changes in a predictable pattern
has a line that goes up and down in regular intervals
Static Graph
as the independent variable increases, the dependent variable remains the same
has a horizontal, straight line
As (—) variable increases, the (—) variable ___
independent, dependent
Graph Title:
The Effect of (independent) on (Dependent)
Bar Graph
used to compare similar measurements at different times or places
Pie Graph
used to show how a certain quality has been divided into several parts and to compare the parts
graphs have to have ____ intervals
equal