What is the area f(x)=7-2x^2 ?

The area f(x)=7-2x^2 is Unbounded

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

area f(x)=7-2x^2

area

f (x) = 7 - 2 x^{2}

Unbounded

Solution steps

y = 7 - 2 x^{2}

Rewrite

y = 7 - 2 x^{2}

in the standard form:

4 (- \frac{1}{8}) (y - 7) = (x - 0)^{2}

Therefore parabola properties are:

(h, k) = (0, 7), p = - \frac{1}{8}

Parabola's area is always unbounded

Unbounded

y = 6 x - 2 x^{2}

y = x^{2} [- 1, 1]

4 y - 2 y^{2}

(6 - x^{2}) + (x + 4)

y = x^{2} + 1 (- 2, 0)