Question

What is the domain of the function of the graph?

Answer 1

The domain of the graph is,

`Domain = (-\infty,\infty)`

Explanation:

The domain is the interval of values for which the function is defined.

We see that for all values of x, the function is defined

(e.g for x = 0 f(0) = 3 and so on)

and we see that it is defined for negative as well as positive values of x.

Hence the domain will be,

`Domain = (-\infty,\infty)`

The domain is from negative infinity to positive infinity