If the graph of f(x) = x is shifted up 9 units, the equation of the new graph would be g(x) = x + 9.
What is a translation?
In Mathematics, the translation of a geometric figure to the left simply means subtracting a digit from the value on the x-coordinate (x-axis) of the pre-image of a function while a geometric figure that is shifted up simply means adding a digit to the value on the y-coordinate (y-axis) of the pre-image or parent function.
Translating the graph of the parent function f(x) = x by shifting it nine (9) units up, we have the following equation:
f(x) = x → g(x) = f(x) + 9
g(x) = x + 9
In this context, we can logically deduce that the parent function f(x) was shifted by nine (9) units up to create function g(x) as shown in the graph attached below.
Read more on translation here: brainly.com/question/20720324
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