4. Given the curve x + y³ - y = 1. a) Find the equation of all lines tangent to the curve at the x = 1. b) Determine the
Posted: Mon Jul 11, 2022 11:04 am
4. Given the curve x + y³ - y = 1. a) Find the equation of all lines tangent to the curve at the x = 1. b) Determine the points where the curve has a vertical tangent line. c) Does the curve have any horizontal tangent lines? Explain.