Making Sense of Graphs That Tell a Story (Grade 12 NSC Matric Mathematical Literacy): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
Definition of a graph
Definition of a graph
Visual representation of relationship between two quantities
Main advantage of graphs
Main advantage of graphs
Understand entire story of relationship quickly & easily
Straight lines on graphs indicate
Straight lines on graphs indicate
Constant rate relationships
Smooth curves on graphs show
Smooth curves on graphs show
Gradual changes in the relationship
Increasing trend on a graph
Increasing trend on a graph
Line goes upward from left to right
Decreasing trend on a graph
Decreasing trend on a graph
Line goes downward from left to right
Constant trend on a graph
Constant trend on a graph
Line stays horizontal (same level)
Maximum point on a graph
Maximum point on a graph
Highest value reached by the relationship
Minimum point on a graph
Minimum point on a graph
Lowest value reached by the relationship
Graph passing through (0;0) means
Graph passing through (0;0) means
When one quantity is zero, the other is also zero