Graphs illustrating vertical translations of the function f(x) = x², showing f(x) + 1 and f(x) - 2 with corresponding tables and vector translations.
Two graphs showing transformations of the function f(x) = x². The left graph shows f(x) + 1, a vertical shift up by 1 unit, with a table of values. The right graph shows f(x) - 2, a vertical shift down by 2 units, with a table of values. Both graphs display parabolas on a coordinate plane.