Find the linearization of the function http://hosted.webwork.rochester.edu/...fc87b8cb31.png at the point (0, -1).

http://hosted.webwork.rochester.edu/...c22ea57eb1.png__________

Use the linear approximation to estimate the value of http://hosted.webwork.rochester.edu/...c747e72f81.png = _____________

Thanks!