Respuesta :

Answer:

see below

Step-by-step explanation:

This is a simple example

y = x^2

y = -x^2

The vertex of each parabola is (0,0)

y=x goes through the point 0,0

Ver imagen wegnerkolmp2741o

Answer:

Sketch the following three graphs:

y = (x - 2)²

y = -(x - 2)²

y = x - 2

Vertex of the first two is at (2,0)

The third one also passed through (2,0)