You will calculate L5 and Us for the quadratic function y-22-8z 17 between z-0 and z 4 Enter Δz | Number zo Number 1 Number z3 Number 41 Number 5 Number Enter the upper bounds on each interval: M Number M2NumberM3 Number M4 NumberNumber Hence enter the upper sum U5Number Enter the lower bounds on each interval: 1 Numberm2 Number ns Number m3 Number m4 Number Hence enter the lower sum L5 Number
You will calculate L5 and Us for...
Let p(z)=1/5 be the probability distribution function for random variable X with z=5, 10, 15, 20, 25. Find the mean and variance of Z..
k for 2 5. Consider the function f(x) = 37T 0 for 2 Hint: See examples of functions of a generic period t; James, 4th ed. pg. 581, Ex. 7.7 & 7.8 (a) State wether it has even or odd symmetry (b) Find the Fourier series representation for f. Plot graphs of the first three partial sums SI (c) Using the result in part (b), show that 1 + 1 +.. 7 4
k for 2 5. Consider the function...
Find the derivative of the function. See Examples 1, 2, 3, and 4. y = In(8 - x )
Find each of the following: a. z.10 b. z.15
number three please!
In each of Problems 1 through 6, find the mass and center of mass of the shell Σ 1. Σ is a triangle with vertices (1,0,0),(0.3.0) and (0, 0, 2), with 8(x. y. z)-xz+1. 2. Σ is the part of the sphere x2 +y2 +z-9 above the plane z= 1, and the density function is constant. 3. Σ is the cone z-yx't y,2 for x2 +y? < 9, δ constant
In each of Problems 1 through 6,...
Find the equation for the parabola that has its focus at the (9,-4) and has directrix at Z-15 4 ) and has directrix at z =-. equation is Preview Points possible: 10 Lice Find the domain and range of the function graphed below. 4 -3 2 -2 Domain: Range Points possible: 10 This is attempt 1 of 3
Find the equation for the parabola that has its focus at the (9,-4) and has directrix at Z-15 4 ) and has...
Find the density function of Y2x+8 9. Let R have probability mass function (pmf) pr)-1/8 for r1,8 Find (I)the cumulative distribution function (cdf) of R; (2)P(R>5): (S)EI(R-3)(R-)) (6)Var(R 10 Suppose the density function of a random variable X is f(x)sige 2- x > 0, where σ>0 is constant. Find E(X) and D()
15. For the piecewise function, find the values h(-4), h(0), (5), and h(8). -4x -9, for x < -3 h(x) = 5, for-3x<5 ( x +3, for x 25 16. Determine the symmetries, if any, for the graph of the given relation. 3x + 2 = y2 17. The weight, W, that a horizontal beam can support varies inversely as the length, L, of the beam. Suppose that a 10-m beam can support 1400 Kg. How many kilograms can a...
1. Consider the function R R defined by tz) 3+ a. Prove that onto. See Examples 227 2.29 and review the definition of conta X Y is onto if (V) ve (entre X T HS is one to one, and is a one-to-one respondence. Find the f ull b. It can also be shown that Ser Example 2.32. and R ) 2. Consider the functions : Z Q and defined to go State the domain and range of the function...