A coordinate plane shows two v-shaped curves.

Question

The function graphed with a solid line is the parent function, y=f(x)
. Which of the following describes the transformed function, y=4f(x)
, which is shown with a dotted line?

(1 point)
Responses

The parent function has been vertically stretched by a factor of 14.
The parent function has been vertically stretched by a factor of Start Fraction 1 over 4 End Fraction .

The parent function has been vertically compressed by a factor of 14.
The parent function has been vertically compressed by a factor of Start Fraction 1 over 4 End Fraction .

The parent function has been vertically compressed by a factor of 4.
The parent function has been vertically compressed by a factor of 4.

The parent function has been vertically stretched by a factor of 4.
The parent function has been vertically stretched by a factor of 4.
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Answer 1

The correct answer is:

The parent function has been vertically stretched by a factor of 4.