Review question

# Into how many regions do these parabolas divide the plane? Add to your resource collection Remove from your resource collection Add notes to this resource View your notes for this resource

Ref: R8781

## Question

Into how many regions is the plane divided when the following three parabolas are drawn?

$y = x^2$ $y = x^2 - 2x$ $y = x^2 + 2x +2.$

1. $4$,

2. $5$,

3. $6$,

4. $7$.