question_answer 1)

Find the equation of tangent to the curve  which is parallel to the line 4x ? 2y + 5 = 0.  

Answer:

Given curve :                                                            ?.. (1)        Let P (h, k) be a point on (1)                            ?.. (2)       (1)       m1 = slope of tangent to (1)             m2 = slope of given line       4x ? 2y + 5 = 0        According to Question m1 = m2                               (2)                    Equation of tangent to (1) at  is