Question 3 If f(x) = 2x25, then what is df/dx? 0 2.5x42.5 O 5x^2.5 O 5x^1.5...
Question 9 Find 5x+1 f(x) dx given that f(x) = { 3-x 0<x< 1 1<x<3 =la ole ala ala T
Assigned Each function f(x) changes value when x changes from Xo to xo + dx. Find the change Af = f(xo + dx) – f(xo), the value of the estimate df = f'(xo) dx, and the approximate error Af-df| f(x) = 4x2 - 5x, Xo = 2, dx = 0.1 The change Af=0. (Simplify your answer. Type an integer or a y=f Af = f + de) - doda of)) de Tangent о + de
✓ Saved Question 2 (1 point) Given that S3'! f(x) dx = 7, Si f(x) dx = -2, and S31 g(x) dx = 4, which of the following integrals cannot be found? O S3+ f(x) · g(x) dx PS3? (f(x) + g(x)) dx O Si (f(x) + g(x)) dx ° 835 f(x) dx
9) Find ( 5x+3x+3x dx a) O 5x2 + x3 + x2 + c b) O 5x3 + 2x2 + 3x + c c) O 5x3 + 2.x + 3x + с d) 0 5x + x² + x3 + c 8) Find the most general solution of the differential equation dx C49602 Weight: 1 = 6x2 - 7; given that y = 5, dy = 2, when x = dx o. a) y = PR + 2x + 5...
Question 49 Solve the problem. Suppose that s* r«x) dx = 3. Find f(x) dx = 3. Find S* fix) dx and sfx) dx . 2 0; -3 4; 3 0; 3 3; -3 Question 50 Evaluate the integral. filt-far 0 등 O 626 0%
Problem 3. 0 Figure 2 Given: f(t) = { 2.5, -1.5 <=<= 1.5 f(t) = { 0 otherwise See figure(2) above. A) Find the Fourier transform for f( (see figure 2) and sketch its waveform. B) Determine the values of the first three frequency terms (w1, W2, W3) where F(w) = 0. C) Given x(t) = 1.58(-0.8) edt Determine whether or not Fourier transform exists for x(t). If yes, find the Fourier transfe not explain why it does not. Problem...
Sea dluxe tan (5x)) dx У= 8 x 8 x + Зcos(x), е = (0, 3)
If ∫43f(x)dx=−5 and ∫−1−2g(x)dx=3, what is the value of ∫∫Df(x)g(y)dA where D is the rectangle: 3≤x≤4, −2≤y≤−1?
6. Linear Approximation a. Suppose you have a function f(x), and suppose you know df|3 = −4 dx. What is the equation of the tangent line to y = f(x) at x = 3, if f(3) = 7? And give an estimate of f(2.8). b. The volume of a sphere of radius r is V = 1 3 πr3 . Find dV in terms of dr. Then find dV V in terms of dr r , and use it to...
17. If F is a d.f. such that F(0-) = 0, then -F)) dx xdF(x) +oo Thus if X is a positive r.., then we have P[X x}dx E(X) PX> x}dx =