What is the vertices x^2-7 ?

The vertices x^2-7 is Minimum (0,-7)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

vertices x^2-7

vertices

x^{2} - 7

Minimum (0, - 7)

Solution steps

y = x^{2} - 7

The parabola parameters are:

a = 1, b = 0, c = - 7

x_{v} = - \frac{b}{2 a}

x_{v} = - \frac{0}{2 \cdot 1}

Simplify

x_{v} = 0

Plug in

x_{v} = 0

to find the

y_{v}

value

y_{v} = - 7

Therefore the parabola vertex is

(0, - 7)

a < 0,

then the vertex is a maximum value

a > 0,

then the vertex is a minimum value

a = 1

Minimum (0, - 7)