If f(x) is shifted to the left four units what function represents the equation

  f(x +4)

Step-by-step explanation:

Translation by (h, k), h units right and k units up, is accomplished by the transformation ...

  f(x -h) +k

You want translation 4 units left, so you want (h, k) = (-4, 0). The shifted function is ...

  f(x +4)

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

do i do it on a graph?

step-by-step explanation: