Question

Whats the formula of drawing a mapping diagram
Please explain with examples
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Answer 1

Answer:

Draw a mapping diagram for the function f(x)=2x2+3 in the set of real numbers. First choose some elements from the domain. Then find the corresponding y -values (range) for the chosen x -values.

To check if a relation is a function, given a mapping diagram of the relation, use the following criterion: If each input has only one line connected to it, then the outputs are a function of the inputs.

An example of mapping is creating a map to get to your house. An example of mapping is identifying which cell on one spreadsheet contains the same information as the cell on another speadsheet. (1) See map, mapping app and digital mapping.