Q79Long answer
Find the values of p and q so that CONTINUITY AND DIFFERENTIABILITY 113 x 2 + 3 x + p, if x ≤ 1 f ( x) = qx + 2 , if x > 1 is differentiable at x = 1.
Find the values of p and q so that CONTINUITY AND DIFFERENTIABILITY 113 x 2 + 3 x + p, if x ≤ 1 f ( x) = qx + 2 , if x > 1 is differentiable at x = 1.