Which direction did the function f(x + 3) move as it relates to f(x)?

Well x + 3 means it moved 3 higher on the x-axis

Step-by-step explanation:

x-axis v

             0          3

             +3>

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!