Given that the function f(x)=xe^-2 has a root on [0 85,0 90]. find this root using secant method an accuracy of 0008 check the convergence with absolute rasidual error exercise 2 a) seperate the root of the function cosx +1-x0 b) estimate the root using bisection method by performing 4 iterations d) compare the results estimate the root using false position method by performing 4 iterations exercise 3: solve the equation cosr-( for the larger root by newton method with an accuracy of & s 0.005 check the convergence with absolute successive error using newton method with an accuracy of &

To find the extreme values of a function f(x. y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x, y)=xy

Afurniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables the sales tax on furniture is 6.25%

What is the y-intercept of the line with the equation 3x + 4y = 12?