Question 6 (2 marks) Not yet answered Find the linear approximation of f(x) = el-* at...
Question 2 Not yet answered Marked out of 1.0000 Use Simpson's 1/3 rule with n segments to approximate the integral of the following function on interval [5, 11] f(x) = 4.96.sin(x - 5) The exact value of the integral is Texact = 0.1976 Fill in the blank spaces in the following table. Round up your answers to 4 decimals. Relative error , is defined as * 100% P Flag question exact E, exac n, segments I, integral €,1%) 2 4
Please circle your final answer! Question 13 Not yet answered Marked out of 10.00 Solve the following initial value problem. dy/dx + 3xy - 2x e^(-x) = 0 (first order linear DE) y(0) = 1000 Note that a b = ab. Flag question Select one: O a. y = (x2 + 1000)^{-x} O b. y = (x2 - 100)^{-x*} C. y =( X2 - 1000)^{-x*} d. y = (2x2 + 1000)^{-x}
Moodle VAIH-012-0015 Mathematics 012-13293.202010 Question 33 Not yet Find an equivalent expression answered Cos (3) Marked out of 00 Select one: Flag estion A tan x B. -sin x C.-COS X D. sinx Find the exact value. Question 34 Not yet answered Marked out of 100 Given that cos with in quadrant II, find tan 20, Select one: P Flag Question
Question 4 Not yet answered Marked out of 6.00 Flag question The axis of symmetry of f(x) = ax? + bx + c,a # 0, is – ža Select one: True False
Question 2 Not yet answered Marked out of 1.00 Flag question A charge (uniform linear density = 9 nC/m) is distributed along the x axis from x = 0 to x = 3.0 m. Determine the magnitude of the electric field at a point on the x axis with x = 4.0 m. O 20.25 stions et an e o 81 O 60.75 O 27 Previous page Next page Announce
Homework 4.2 Score: 0/7 077 answered < Question 1 > If f(x) = 2x2 - 6.0 +4, find f'(4). Use this to find the linear approximation to f(T) at I = 4. The equation of this linear approximation is L(x) = Use L(c) to approximate f(4.3). (Find the actual number value.) f(4.3) Compare this with the actual value of f(4.3) = Submit Question
Question 8 Not yet answered Marked out of 3.00 P Flag question If f(2, y, z) = 3y+100 (x2+6) then af 2 Select one: 20x² (3y+100) A. (x2+6) B. None of these answers -202² (3y+100) C. (x2+6) 20x?(3y +100) D. (x2+6) E. 4x(3y+100) (az+6)
Question 4 Not yet answered Marked out of 1.5000 Flag question Consider the following Ordinary Differential Equation (ODE): dy dx = 4.0 * ** + 2.56* *10 - 4 * y? with initial condition at point Xo = 0.75: 3b = 0.1898 Apply Runge-Kutta method of the second order with h = 0.1 and the set of parameters given below to approximate the solution of the ODE at the three points given in the table below. Fill in the blank...
Not yet answered Marked out of 1.00 Flag question Question text What is the value of the following Python expression? not(True and False) Select one: True False Question 2 Not yet answered Marked out of 1.00 Flag question Question text Consider the following Python program. fin = open('words.txt') for line in fin: word = line.strip() print(word) What does the program loop over? Select one: a. Lines in a file b. Lines in a list c. Words in a dictionary d....
Question 4 Not yet answered Marked out of 2 P Flag question A continuous random variable X has the following density function (2x+1) 1<x<3 f(x)= 10 . Find 0, otherwise P( 2 < x < 2.5) = a. 0.275 O b. 2.13 O c.0.1 d. 0.05 Question 5 1