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Appendix Problem 3 the variables x and y x1 23 4 y 31 2823 16 2. The relationship between x and y is A. negative becoming steeper O B. positive becoming steeper O positive becoming less steep O D. positive and linear 3. The graph shows the relationship between x and y Draw a line that intersects both x and y axes and is tangent to point A-a line that touches point A and no other point on the curve....
uestion 3 (1 point) the production function is f(x1, x2) = x1/21x1/22. If the price of factor 1 is $10 and the price of factor 2 is $20, in what proportions should the firm use factors 1 and 2 if it wants to maximize profits? Question 3 options: We can’t tell without knowing the price of output. x1 = 2x2. x1 = 0.50x2. x1 = x2. x1 = 20x2. Question 4 (1 point) A firm has the production function f(X,...
e the amplitude, period, phase shift, vertical shift. Find the coordinates of the first two points (xo, yo) and (x1,y) of the five key points for the trig function y-3 sin(x T) in one period starting with the phase shift. (No need to sketch the graph)
e the amplitude, period, phase shift, vertical shift. Find the coordinates of the first two points (xo, yo) and (x1,y) of the five key points for the trig function y-3 sin(x T) in one...
Graph the graph of y 3-2cos(x) by hand, not by plotting points, but by starting with the graph of y cos(x) and then applying the appropriate transformations. There will be three 3. separate graphs.
Graph the graph of y 3-2cos(x) by hand, not by plotting points, but by starting with the graph of y cos(x) and then applying the appropriate transformations. There will be three 3. separate graphs.
Use the given information to sketch the graph oft Domain: All real, except x1 (-1)0; 10) 1; (2) - 3; (3) - 2 Don - , 1) and (1, ) 1'0on (- 0,1% 1'on (1...) Vertical asymptote 1, Horizontal asymptote: y = 1 Choose the correct graph below. ОА Ов, Ос,
Write the function whose graph is the graph of y = VX + 3, but is reflected about the x-axis. y = - x2 +3 (Simplify your answer.)
Given random variables X1, X2, Y with E[Y | X1, X2] =
5X1 + X1X2 and E[Y
2
| X1, X2] =
25X2
1X2
2 + 15, find
E[(X1Y + X2)
2
| X1, X2].
ㄨ竺Bin(2.1/4). Suppose X and Y are independent random variables. Find the expected value of YX. Hnt: Consider conditioning on the events (X-j)oj0,1,2. 9. Given random variables XI,X2, Y with E'Y | XiN;|-5X1 + X1X2 and Ep2 1 X1,X2] 25XX15, find 10. Let X and Y...
5 Draw a computational graph to compute the function f(, y) ( graph to compute f (2,3) -y). Use the Draw a reverse mode graph to compute the derivatives f/0x and อ//ay for f 3( y). Use the graph to find those derivatives at 2 and 3. 6
5 Draw a computational graph to compute the function f(, y) ( graph to compute f (2,3) -y). Use the Draw a reverse mode graph to compute the derivatives f/0x and อ//ay...
4.) Let X1, X2 and X3 be independent uniform random variables on [0,1]. Write Y = X1 + X, and Z X2 + X3 a.) Compute E[X, X,X3]. (5 points) b.) Compute Var(x1). (5 points) c.) Compute and draw a graph of the density function fy (15 points)
X1,X2 ~ N(0,1) Y1=X1/X2
show g(y)
1 (y) =- 0 <y < 20 (1+y)