Final answer:
The functions with an additive rate of change of 3 are options 10 and 4.
Step-by-step explanation:
The functions with an additive rate of change of 3 are options a) 10 and d) 4. An additive rate of change of 3 means that the function will increase by 3 units for every increase of 1 unit in the independent variable. For example, if x increases by 1, the function value will increase by 3 units.