6 - lim time gamhau 60 io dos partidar -ve fagou. Se fageu 20 partidas, quantas ele venclu?

4. Obtener la variación promedio de la recta \( y=2 x+2 \) en el intervalo \( (-4,3) \)

Señala el C.S., luego de resolver: \[ x^{2}=x+3 \]

14. Error Analysis A student wrote the following conjecture. Find a counterexample and explain the error. If \( x \) is a positive even number and \( y \) is any integer, then the product \( x y \) will be positive.

larification 2. Scalea number fany ronge of numbers. eon made this number line to plot our numbers. Which number is ocated at point F?

\( \left(\frac{a}{b}\right)^{3} \) \( \left(\frac{a}{b}\right)^{3}=\left(\frac{a}{b}\right) \) (Simplify your answers.)