please explain in detail
4 -11 23 4 Graph of f Let f be a continuous function defined on the closed interval -1Sxs4. The graph of f, consisting of three line segments, is shown above. Let g be the function defined by g(x) = 5 +1.f(t) dt for-1 $154. (A) Find g(4). (B) On what intervals is gincreasing? Justify your answer. (C) On the closed interval 1 s xs 4, find the absolute minimum value of g and find the...
Let S CR be the tetrahedron having vertices (0,0,0), (0,1,1), (1,2,3), and (-1,0,1). Let f : R3 +R be the function defined by f(x, y, z) = 1 - 2y + 3z. Using the change of variables theorem, rewrite Is f as an integral over a 3-rectangle, then use Fubini's theorem to evaluate the integral
Let S CR be the tetrahedron having vertices (0,0,0), (0,1,1), (1,2,3), and (-1,0,1). Let f: R3 → R be the function defined by f(x, y, z) = 1 - 2y + 32. Using the change of variables theorem, rewrite Ss f as an integral over a 3-rectangle, then use Fubini's theorem to evaluate the integral (8 points).
2. Let X1 and X2 have the joint pmf p(11, 12) = 232, 21 = 1,2,3 and x2 = 1,2,3, zero elsewhere. Find the joint pmf of Y1 = X1 X2 and Y2 = X2, and then find the marginal pmf of Y.
Let U ={a, b, c, d, e, f, g, h, i, j, k}. Let A={d, f, g, h, i, k}. Let B={a, d, f, g, h}. Let C={a, c, f. i, k} Determine (AUC) U ( AB). Choose the correct answer below and, if necessary, fill in the answer box in your choice. OA. (AUC) U(ANB)= } (Use a comma to separate answers as needed.) OB. (A'UC) U (ANB) is the empty set. LE This Question: 1 pt Let U={x|XEN...
5. Let S : R+Z be defined by f(x) = 11 (a) Sketch the graph of f. (b) Is f a one-to-one function? Justify your response.
Let 2 N (1,2,3,...} be a sample space and F-2N a sigma algebra. . . . . } with F = 2Ω. Define P a. Consider the sample space Ω-{1, 2, 3 on (2, F) as follows: Show that (2,F, P) is a probability space. b. Find the values of B for which the following P defined on (2, F) is a probability measures: k2k
1.(1) Let A={f(x): f(x)-axx? +ajx + ap} where a, eR (i=1,2,3). Define f+g by (f+g)(x)=(a+b)x² + (a1 +b ) x + (ao+b) also define (rf)(x)=(ra) x? +(ra)x+rao Show that A is vector space.
Ty Are the two statements logically equivalent? Why or why not? Let f:{a,b,c} - {1,2,3} (a) How many such functions are there? (b) How many are injective, how many are surjective, and how many are bijective
Don't give the same solution.
Let S CR be the tetrahedron having vertices (0,0,0), (0,1,1), (1,2,3), and (-1,0,1). Let f: R3 +R be the function defined by f(x, y, z) = 2 - 2y + 3z. Using the change of variables theorem, rewrite Js f as an integral over a 3-rectangle, then use Fubini's theorem to evaluate the integral