Question

What are the domain and range of the function f(x)= X-7+9?

Answer 1

7

Explanation:

t tvtbybyvybububyvuvuv

Answer 2

`f(x)=x-7+9 \implies f(x)=x+2`

The domain is all Real number and the range is all Real numbers, as well.

`\text{Domain: }(-\infty, \infty)`

`\text{Range: }(-\infty, \infty)`