# If the function f(x) has a domain of #-2<=x<= 8# and a range of #-4<= y <= 6# and the function g (x) is defined by the formula #g(x)=5f(2x))# then what are the domain and range of g?

##### 1 Answer

Below.

#### Explanation:

Use basic function transformations to find the new domain and range.

Therefore, the new range will span an interval that is five times greater than the original. In the case of

Et voilà!