Determine which of the following are functions. (choose all that apply)

If f(x) = 3x – 1, find f(x + 2)

If f(x) = 3x – 1, find the difference quotient, 

Choose the correct function value from the dropdown options. f(-2) = [-2] f(-1) = [-1] f(0) = [zero] f(4) = [4]

The statute of limitations begins to run when

A negligent action

To give up the right to something is

A spouse

A promise to cure a patient is a consideration under

Withholding life-sustaining treatment is often easier than