vii. f(x) = x^2 cos(1/x)
viii. f(x) = (tanx - sinx) / (sin3x - 3sinx)
ix. f(x) = x^3 + x^ 2 - 9x - 2
x. f(x) = 6^x + 3^x - 2^x - 1
Continuity Ex. No. 3.1 Sum No. 1
Continuity Ex. No. 3.1 Sum No. 2 Part One
Continuity Ex. No. 3.1 Sum No. 2 Part two
Continuity Ex. no. 3.1 Sum No. 2 Part Three
