Use the graph to answer the question.

A parabola is drawn on a coordinate plane. Both axes range from negative 5 to 5 in one-unit increments.


The graph of a transformed function is shown. Determine the parent function and the equation of the transformed function.

(1 point)
Responses

The parent function is y=(x+2)^2
. The equation of the transformed function is y=x2
.
The parent f unction is y is equal to open paren x plus 2 close paren squared. The equation of the transformed function is y is equal to x squared.

The parent function is y=x2
. The equation of the transformed function is y=(x−2)2
.
The parent function is y is equal to x squared. The equation of the transformed function is y is equal to open paren x minus 2 close paren squared.

The parent function is y=x2
. The equation of the transformed function is y=(x+2)^2
.
The parent function is y is equal to x squared. The equation of the transformed function is y is equal to open paren x plus 2 close paren squared.

The parent function is y=(x−2)^2
. The equation of the transformed function is y=x^2
.

1 answer

To determine the parent function and the equation of the transformed function from the given parabola, we need to analyze the transformations applied to the parent function \( y = x^2 \).

  1. The parent function is the basic function that describes the shape of the graph. The parent function for parabolas is \( y = x^2 \).

  2. The transformed function may be derived from the parent function by applying transformations such as translations (shifts), reflections, or stretches/compressions.

If the graph has been shifted horizontally or applied with other transformations like stretching, we can determine the transformed function based on the movements observed:

  • If the graph appears to be moved to the left by 2 units, the equation would be \( y = (x + 2)^2 \).
  • If the graph appears to be moved to the right by 2 units, the equation would be \( y = (x - 2)^2 \).

Since I don't have the visual of the graph, I can't determine with certainty whether the parabola shifts left or right solely from the given options. However, in your options, the transformation typically could look like one of these pairs:

  • Option 1: Parent function \( y = (x + 2)^2 \) and transformed function \( y = x^2 \)
  • Option 2: Parent function \( y = x^2 \) and transformed function \( y = (x - 2)^2 \)
  • Option 3: Parent function \( y = x^2 \) and transformed function \( y = (x + 2)^2 \)
  • Option 4: Parent function \( y = (x - 2)^2 \) and transformed function \( y = x^2 \)

Based on approximation and direction of shifts, if the graph indicates a leftward shift of 2 units:

Correct Answer: The parent function is \( y = x^2 \) and the equation of the transformed function is \( y = (x + 2)^2 \).

So, that would be Option 3: The parent function is \( y = x^2 \). The equation of the transformed function is \( y = (x + 2)^2 \).

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