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?
The parent function has been vertically compressed by a factor of 4.
The parent function has been vertically compressed by a factor of 1/4..
The parent function has been vertically stretched by a factor of 1/4.
The parent function has been vertically stretched by a factor of 4.
1 answer
The correct answer is: The parent function has been vertically stretched by a factor of 4.
1 answer