i need help please in 2 hours. please answer a b c and d. and please send the screenshot of matlab result and syntaxes

35 points 2 Given f(x) = COS + va use bisection method to find an estimate for the real root of the given equation which is accurate up to three decimal places. a. Find the number of iterations needed to obtain an answer which is accurate to three decimal places b. What is the approximate relative recent error of using the initial estimates? C. What is the approximate relative percent error of the last iterate? d. Compute and verify the exact value of the real root using MATLAB. Screen capture the MATLAB results and syntaxes 1 Add file 35 points 2 Given f(x) = COS + va use bisection method to find an estimate for the real root of the given equation which is accurate up to three decimal places. a. Find the number of iterations needed to obtain an answer which is accurate to three decimal places b. What is the approximate relative recent error of using the initial estimates? C. What is the approximate relative percent error of the last iterate? d. Compute and verify the exact value of the real root using MATLAB. Screen capture the MATLAB results and syntaxes 1 Add file