Calculate the arithmetic average of the function on the D region and write its simplest form
We first find the area of D given by
Also,
Value of the function over the region is given by
Therefore, the average value is
Calculate the arithmetic average of the function on the D region and write its simplest form...
Write the parametric equations x=2siny=4cos0 in the given Cartesian form. y^2/16= with x0. Write the parametric equations x=2sin2y=5cos2 in the given Catesian form. y= with 0x2. Write the parametric equations x=4ety=8e−t as a function of x in Cartesian form. y= with x0. Write the parametric equations x = 2 sin 0, y = 4 cos 0, 0<O< in the given Cartesian form. = with x > 0. 16 Write the parametric equations x = 2 sin’e, y = 5 cos?...
show all work please (5 pts) Find the area of the region bounded by the graphs of y + 2 and y = [ +1,0 < x < 2. 2 Sketch the region.
Problem 4 Let Yı, Y2, ..., Y, denote a random sample from the probability density function (0 + 1)ye f(0) = 0 <y <1,0 > -1 elsewhere Find the MLE for .
3. Draw the region D and evaluate the double integral using polar coordinates. (a) SI x + y dA, x2 + y2 D= {(x, y)| x2 + y2 < 1, x + y > 1} D (b) ſ sin(x2 + y2)dA, D is in the third quadrant enclosed by m2 + y2 = 71, x2 + y2 = 27, y=x, y= V3x.
2. (8 pts) (a) (2 pts) Sketch the region D= {(x, y)| – 4 < x < 4, -V16 – x2 <y>0}. (b) (3 pts) Describe the region D in polar coordinates, that is, fill in the blank. Osrso. Ososo (0) (3 pts) Evaluate LcLm Sie uns a di dy de.
Let X, Y be jointly continuous with joint density function (pdf) fx,y(x, y) *(1+xy) 05 x <1,0 <2 0 otherwise (a) Find the marginal density functions (pdf) fx and fy. (b) Are X and Y independent? Why or why not?
2 Suppose that f(x, y) = - and the region D is given by {(x, y) |1<<3,3 <y < 6}. y D Q Then the double integral of f(x, y) over D is S1,612,)dady
3. Draw the region D and evaluate the double integral using polar coordinates. dA, D= {(x, y)| x2 + y² <1, x +y > 1} (b) sin(x2 + y2)dA, D is in the third quadrant enclosed by D r? + y2 = 7, x² + y2 = 24, y = 1, y = V3r.
Calculate the integral over the given region by changing to polar coordinates: f(x, y) = 16xyl, 2² + y² < 49 Answer:
2. (35pt)Evaluate SS 3xy²dA, where R is the region bounded by the graphs of y = -x and y = x2, x > 0 and the graph of x = = 1. R