What is the area x^2+9[-1,3] ?

The area x^2+9[-1,3] is Unbounded

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area x^2+9[-1,3]

area

x^{2} + 9 [- 1, 3]

Unbounded

Solution steps

y = x^{2} + 9 [- 1, 3]

Rewrite

y = x^{2} + 9 [- 1, 3]

in the standard form:

4 \cdot \frac{1}{4} (y - 9 [- 1, 3]) = (x - 0)^{2}

Therefore parabola properties are:

(h, k) = (0, 9 [- 1, 3]), p = \frac{1}{4}

Parabola's area is always unbounded

Unbounded

616 c m^{2}

x + y^{2} = 20

(x + 3)^{2}

\frac{20}{9} u^{2}

y = 3 x^{2} - x + 1