Question

The function f() is defined in the graph below. Using the graph, identify the Domainand Range of f(a).Write your answer as an ordered list enclosed in curly brackets.65210-653-21033Domain:Range:.

Answer 1

Given:

Find-: Domain and range.

Sol:

Domain-: The domain of a function is the set of its possible inputs, i.e., the set of input values where for which the function is defined.

A domain defines as the x-axis.

So the domain of a function is:

`\text{ Domain = \lbrack}-7,8]`

Range-: The range of a function is the set of outputs the function achieves when applied to its whole set of outputs. In the function machine metaphor, the range is the set of objects that come from the machine when you feed all the inputs.

Range defines as the y-axis.

So the range is:

`\text{ Range =}[-8,10]`