Question

Find the following from the parabola below

2)axis of symmetry
3) vertex
4) Domain
5) range
y=(x-3)2 + 8

Answer 1

Explanation:

Use ^2 to indicate ²

y = (x-3)² + 8

This is an up-opening parabola.

Vertex (3,8)

Axis of symmetry: x = 3

Domain: ℝ

Range: [8,+∞)