The domain of the function \( f(x, y)=\sqrt{x}+\sqrt{y} \) is A. The union of two intervals B. The area inside a parabola C. All of the xy-plane D. The first and third quadrants E. The first quadrant

rectas \( x=2, x=11 \), alrededor del eje \( X \). 3. Obtén el volumen del sólido que se genera al hacer girar la región limitada por la curva \( f(x)=x^{2} y \) las rectas \( x=0, x=3 \) alrededor del eje \( X \).

a) \( 12 / 18 \) al simpliticar por obtiene b) \( 15 / 20 \) al simplificar por obtiene c) \( 6 / 14 \) al simplificar por

Un equipo de la clase de ciencias cooperó para la compra de materiales: Rubén cooperó con \( \frac{3}{5} \) del total, Carıos cooperó con \( \frac{6}{10} \). Sonia cooperó con \( \frac{9}{15} \). ¿Quiénes de ellos cooperaron con la nisma cantidad de dinero?

Abner is a prosecutor acting as an advocate for the government in a case in which he is trying hard to secure a conviction. While arguing the case, Abner used false testimony and also failed to disclose exculpatory evidence at trial. Which of the following statements is true? Abner cannot be held liable for either action Abner can be held liable for using false testimony at trial Abner can be held liable for failing to disclose exculpatory evidence at Abner can be held liable for both of these actions

La derivada de la función \( y=x^{2}+2 X-1 \) es: a. \( 2 x+2 \) b. \( x-1 \) c. \( x^{3}+2 \) d. \( 2 x+3 \)