# Please help with this question on functions?

##### 2 Answers

See below

#### Explanation:

The way I interpret the question is that you have the function

Domain= the values

The question really states, when translated into words that:

**Given the function #f(x),# where if #x# is greater than 4, the function of #f# is equal to 3x-5. If instead #x# is less than or equal to 4 then a function of #x# is equal to #x^2#. **

Thus;

- If
#x# is greater than 4, apply#f(x)=3x-5#

2.If#x# is less than or equal to 4, apply#f(x)=x^2#

Hence in 1.:

For 2.:

As the equation states that

For 3.:

- 16
- 16
- 9

#### Explanation:

because

because

because