Quiz about Evaluación Final CAU - MB - 2024.1

Question 1

Dados los puntos $$A\left(-1;3\right)$$ y $$B\left(2;-5\right)$$ . Marque la alternativa que contiene $$d\left(A,B\right)$$ .

Accepted Answer

$$\sqrt[]{73}$$

Answer

$$\sqrt[]{70}$$

Answer

$$6\ \sqrt[]{2}$$

Answer

$$4\ \sqrt[]{5}$$

Question 2

Marque la alternativa que contiene la pendiente de la recta:

$$L:\ y-2x+3=0$$

Accepted Answer

$$m=2$$

Answer

$$m=-\frac{1}{2}$$

Answer

$$m=\frac{1}{2}$$

Answer

$$m=-2$$

Question 3

Marque todas la alternativa y/o alternativas correctas, con respecto a la circunferencia:

$$C\ :\ x^2+y^2-8x+6y=0$$

Accepted Answer

Centro: $$\left(4;-3\right)$$

Accepted Answer

Radio: $$5$$

Answer

Centro: $$\left(-4;3\right)$$

Answer

Radio: $$25$$

Question 4

Marque todas la alternativa y/o alternativas correctas, con respecto a la elipse:

$$E\ :\ \frac{\left(x-1\right)^2}{16}+\frac{\left(y+5\right)^2}{9}=1$$

Accepted Answer

Centro: $$\left(1;-5\right)$$

Accepted Answer

Es horizontal.

Accepted Answer

El eje menor mide $$6.$$

Answer

$$a=16$$

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