What is the equation of the translated function, g(x), if f(x) = x2?

An equation is said to be translated if it is shifted from its original position. A translation can be upwards, downwards, to the left or to the right.
For example
A translation of the function f(x) = x^2, one units upwards will result in g(x) = x^2 + 1.
A translation of the function f(x) = x^2, one units downwards will result in g(x) = x^2 - 1.
A translation of the function f(x) = x^2, one units to the left will result in g(x) = (x - 1)^2.
A translation of the function f(x) = x^2, one units to the right will result in g(x) = (x + 1)^2.

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The answer is 225 miles per 4.5 hours. hope this ; )