Let f(x)

represent a function.

Drag and drop the answers into the boxes to correctly match the descriptions with the given transformations.

Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
3.5f(x)
f(x−3.5)
The option "&nbsp;<span aria-label="f open argument x close argument"><math> <mrow> <mi>f</mi><mo>(</mo><mi>x</mi><mo>)</mo></mrow> </math></span> is translated 3.5 units right." (6 of 6) has been selected. Press tab to choose a response area, and spacebar to insert it. Press escape to cancel.

1 answer

Here are the correct matches for the transformations based on the descriptions provided:

  1. 3.5f(x): This transformation represents a vertical stretch or compression of the function f(x). Specifically, it stretches the function by a factor of 3.5. Therefore, the correct description is:

    • "The option f(x) is stretched vertically by a factor of 3.5."
  2. f(x−3.5): This transformation represents a horizontal shift of the function f(x). It translates the function to the right by 3.5 units. Therefore, the correct description is:

    • "The option f(x) is translated 3.5 units right."

To summarize:

  • 3.5f(x) → "The option f(x) is stretched vertically by a factor of 3.5."
  • f(x−3.5) → "The option f(x) is translated 3.5 units right."