Piecewise Linear Graphs (VCE SSCE General Mathematics): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
Piecewise linear graph
Piecewise linear graph
Two or more linear equations, each for different value ranges
Step graph
Step graph
Piecewise graph with all horizontal line segments
Meaning of in interval notation
Meaning of in interval notation
Less than or equal to (value is included)
Meaning of in interval notation
Meaning of in interval notation
Less than (value is not included)
Step graph appearance
Step graph appearance
Looks like steps or stairs
Filled circles (●) on step graphs
Filled circles (●) on step graphs
Endpoint is included in that segment
Hollow circles (○) on step graphs
Hollow circles (○) on step graphs
Endpoint is not included
Real-world uses of piecewise linear graphs
Real-world uses of piecewise linear graphs
Delivery charges, tax brackets, tiered utility bills
When to use step graphs
When to use step graphs
Values constant for a period, then change suddenly
Key skill with piecewise equations
Key skill with piecewise equations
Matching x-value to correct interval to choose equation
