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The graph of 
y=|x| is shifted down by 9 units.
What is the equation of the new graph?
Choose 1 answer:
(A) 
y=|x|-9
(B) 
y=|x+9|
(C) 
y=|x|+9
(D) 
y=|x-9|

The graph of y=x y=|x| is shifted down by 99 units.\newlineWhat is the equation of the new graph?\newlineChoose 11 answer:\newline(A) y=x9 y=|x|-9 \newline(B) y=x+9 y=|x+9| \newline(C) y=x+9 y=|x|+9 \newline(D) y=x9 y=|x-9|

Full solution

Q. The graph of y=x y=|x| is shifted down by 99 units.\newlineWhat is the equation of the new graph?\newlineChoose 11 answer:\newline(A) y=x9 y=|x|-9 \newline(B) y=x+9 y=|x+9| \newline(C) y=x+9 y=|x|+9 \newline(D) y=x9 y=|x-9|
  1. Understanding vertical shifting: Understand the effect of shifting a graph vertically.\newlineShifting a graph down by 99 units means that we subtract 99 from the original yy-value of the function for every xx-value.
  2. Applying vertical shift to the original function: Apply the vertical shift to the original function.\newlineThe original function is y=xy = |x|. To shift it down by 99 units, we subtract 99 from the entire function.\newliney=x9y = |x| - 9
  3. Matching the transformed function with options: Match the transformed function with the given options.\newlineThe transformed function y=x9y = |x| - 9 matches with option (A) y=x9y = |x| - 9.

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