Q43Short answer
tan –1 , −1< x <1, x ≠ 0 1+ x2 − 1− x2 Find of each of the functions expressed in parametric form in Exercises from 44 to 48. 1 1 1 −θ 1
tan –1 , −1< x <1, x ≠ 0 1+ x2 − 1− x2 Find of each of the functions expressed in parametric form in Exercises from 44 to 48. 1 1 1 −θ 1