Question
How is the graph of the parent function, y = StartRoot x EndRoot transformed to produce the graph of y = StartRoot negative 2 x EndRoot?
Answers
oobleck
y=√x
reflection across the y-axis: y=√(-x)
scale horizontally by a factor of 1/2: y=√(-2x)
reflection across the y-axis: y=√(-x)
scale horizontally by a factor of 1/2: y=√(-2x)