chapter 2.9

Verify the given linear approximation at a = 0. Then use a graphing calculator or computer to determine the values of x for which the linear approximation is accurate to within 0.1. (Round your answers to three decimal places. Enter your answer using interval notation.) (1 + 2x) = 1 - 8x XE X Need Help? Read It [0/1 Points] DETAILS PREVIOUS ANSWERS SCALC9 2.9.010. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Verify the given linear approximation at a = 0. Then use a graphing calculator or computer to determine the values of x for which the linear approximation is accurate to within 0.1. (Enter your answer using interval notation. Round your answers to two decimal places.) 4 tan(x) = 4x X E X Need Help? Read It