Horizontal Line Test (Leaving Cert Mathematics): Flashcards
📚Flashcards
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Practise the cards
7 cards from this deck
What does the horizontal line test determine?
What does the horizontal line test determine?
If a function is injective (one-to-one)
When horizontal line intersects graph >1 time
When horizontal line intersects graph >1 time
Function is not injective
injectivity
injectivity
Not injective
injectivity
injectivity
Injective
Another term for injective
Another term for injective
One-to-one
How are bijective and injective functions related?
How are bijective and injective functions related?
Any bijective function is also injective
Do bijective functions pass horizontal line test?
Do bijective functions pass horizontal line test?
Yes