Domain And Range Mapping Diagrams Answer Key Pdf
2 y x x 2 1 domain.
Domain and range mapping diagrams answer key pdf. X2 y2 9 d. 1 on a clean sheet of notebook paper create a mapping diagram for the sets of ordered pairs. State the domain and range for each graph and then tell if the graph is a function write yes or no.
Answer key domain and range worksheet 1 name. The the domain of f is x the codomain of f is y. The preimage of 2 is fa cgbecause f a f c 2.
If the graph is not included make a table and graph the function by hand. For the range we look at y and among 1 2 3 4 only 2 and 4 have a preimage therefore the range is f2 4g. Graph the relation given below on the coordinate plane to the right.
Y 2 3 1x b. 3 5 1 3 5 yes 2. X 5 domain.
If it is a function state the domain and range. Mapping diagrams a mapping diagram is a representation that can be used when the relation is given as a set of ordered pairs. Construct a mapping diagram in the space below to represent the following set of ordered pairs.
3 identify the domain and range. 2 state whether the relation is a function or not a function. 2 1 3 2 5 4 3 1 6 5 mapping diagram.