Functions

Functions

Functions and Relations

132-136

“MATHEMATICS I” - www.marlonrelles.com

to find the domain and range of a function.


EOC REVIEW: TopicI DO (Teacher Only)

EOC REVIEW: TopicWE DO (Teacher and Students)

EOC REVIEW: TopicYou Do (Students Only)

Functions

RelationsOrdered pairs

Identifying functions



is a set of ordered pairs.is a set of ordered pairs in which each x-element has only ONE y-element associated with it.


Function or Not?A. FunctionB. Not

[Default][MC Any][MC All]

P={(5, -2), (7, 9), (4, 5), ( 5, 9)}



P={(5, -2), (7, 9), (4, 5), ( 1, -9)}


A graph is a function if the vertical line intersects the graph at exactly ONE point.




are the x-values of the set of ordered pairs.

are the y-values of the set of ordered pairs.


Find the domain.A. -2, 9, 5, B. 5, 7, 4, 1


P={(5, -2), (7, 9), (4, 5), ( 1, 9)}


Find the range.A. -2, 9, 5, B. 5, 7, 4, 1


P={(5, -2), (7, 9), (4, 5), ( 1, 9)}





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Functions