Ejercicio 7.6 - Determinen el conjunto dominio de \( \boldsymbol{y}=\frac{1}{3} \mathbf{x}-1 \) para cada uno de los siguientes codominios. \( \begin{array}{lll}\text { 1) } C_{1}=(0,7] & \text { 2) } C_{1}=\left[\left(-\frac{5}{6}\right)\right. & \text { 3) } C_{1}=\left(-x_{i}-2\right)\end{array} \)

Simplify. \[ \frac{a^{5} b}{a^{4} b^{7}} \]

\( \left. \begin{array} { r l r l } { 5 x + 3 x + 2 x } & { = } & { 7 y + 5 y - 9 y } & { = } \\ { 2 a + 4 a + 6 a } & { = } & { 2 a + 3 a - 5 a } & { = } \\ { 3 x + 5 x - 6 x } & { = } & { 10 x - 5 x + 12 x } & { = } \\ { - 5 y - 8 y } & { = } & { - 11 b - 7 b } & { = } \end{array} \right. \)

Which of the following equations represents a line that passes through the points \( (-4,11) \) and \( (6,-9) \) ? \[ \begin{array}{l}\text { I. } y=-2 x+3 \\ \text { II. } y+9=-2(x-9) \\ \text { Answer } \\ \text { Neither } \\ \text { II only }\end{array} \] I only I II

Simplify the expression: \( -4 m+4 m-9 m-8 m-6 m \) Submit

Simplify. \[ \frac{x^{2} y^{6}}{x^{3} y^{6}} \]