Flashcards
Relations and Functions 1.1
Cards in this deck (8)
- 1What is a REALATION?A set of ordered pairs.
Ex: (2,4), (6,7), (9,3) etc... - 2FUNCTION or RELATION? (Numerically and Graphically)Numerically: The x-values/input values cannot repeat themselves
Graphically: Must pass the vertical line test - 3FUNCTION? {(4,12),(5,18),(7.12),(8,19)}Yes
- 4FUNCTION?No
- 5What is a domain?Set of x-values.
- 6What is a range?The y-values.
- 7Find the domain and range. {(2,6),(3,-1),(4,0),(9,0)}D: {2,3,4,9}
R: {6,-1,0} - 8Find the domain and range.D: All Reals/ (-infinity,infinity)
R: same
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- Flashcards on Relations and Functions 1.1, created by stephanie_hamric on 07/01/2015.
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