Chegg state the distribution of the random variable xi [write down the distribution model and parameter(s).] 2. derive e[xi ] and v [xi ] as a function of π. 3. state the distribution of the random variable x [write down the distribution model and parameter(s).] 4. derive e[x] and v [x] as a function of π.

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)