Question
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The graph of the function

can be obtained from the graph of

by one of the following actions:
Oshifting the graph of to the left 65 units
Shifting the graph of upwards 65 units
shifting the graph of to the right 65 units
shifting the graph of downwards 65 units
Question Help: Video

Ask by Johnston Deleon. in the United States
Mar 28,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The graph of is obtained by shifting the graph of to the left by 65 units.

Solution

Consider the function transformation .
  1. In the function , every occurrence of is replaced by .
  2. To understand how this affects the graph, we can set . Then the function becomes .
  3. For a given output , the input relates to by .
  4. This means the graph of is shifted so that every -coordinate is decreased by 65.
  5. A decrease in the -coordinate by 65 corresponds to a shift to the left by 65 units.
Thus, the graph of can be obtained from the graph of by shifting it to the left 65 units.

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Extra Insights

When you see a function like , it indicates that we’re dealing with a horizontal transformation. Specifically, the “+65” inside the function causes the graph to shift to the left by 65 units. This means every point on the graph of moves left, making it a fun way to explore how functions change with their inputs!
If you want to visualize this, think about a simple example like . The original graph is a parabola centered at the origin. When you graph , you will notice that instead of starting at (0,0), the vertex now sits at (-65, 0), illustrating that every point has shifted left. It’s like giving your function a little nudge to go left on the number line!

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