
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
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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
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)
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
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 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...
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