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What kind of transformation converts the graph of f(x)=5x+72f(x) = -5|x + 7| - 2 into the graph of g(x)=5x+76g(x) = -5|x + 7| - 6?\newlineChoices:\newline(A) translation 44 units left\newline(B) translation 44 units down\newline(C) translation 44 units right\newline(D) translation 44 units up

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Q. What kind of transformation converts the graph of f(x)=5x+72f(x) = -5|x + 7| - 2 into the graph of g(x)=5x+76g(x) = -5|x + 7| - 6?\newlineChoices:\newline(A) translation 44 units left\newline(B) translation 44 units down\newline(C) translation 44 units right\newline(D) translation 44 units up
  1. Identify Structure: Identify the structure of both functions.\newlinef(x)=5x+72f(x) = -5|x + 7| - 2 and g(x)=5x+76g(x) = -5|x + 7| - 6 are both in the form of y=ax+b+cy = a|x + b| + c, where aa, bb, and cc are constants.
  2. Compare Constants: Compare the constants of both functions. The only difference between f(x)f(x) and g(x)g(x) is the constant term at the end of the equation. For f(x)f(x), it is 2-2, and for g(x)g(x), it is 6-6.
  3. Determine Transformation: Determine the type of transformation based on the change in the constant term.\newlineThe change from 2-2 to 6-6 is a vertical shift because it affects the yy-value directly. The absolute value part of the function, which affects the xx-value, remains unchanged.
  4. Calculate Shift: Calculate the magnitude and direction of the vertical shift.\newlineThe change from 2-2 to 6-6 is a decrease of 44 units in the yy-value. This means the graph has moved down by 44 units.
  5. Match Transformation: Match the transformation to the given choices.\newlineThe graph has been translated 44 units down, which corresponds to choice (B)(B).

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