8 The equation of a curve is such that \(\frac { \mathrm { d } y } { \mathrm {~d} x } = 3 x ^ { \frac { 1 } { 2 } } - 3 x ^ { - \frac { 1 } { 2 } }\). The curve passes through the point \(( 3,5 )\).
- Find the equation of the curve.
- Find the \(x\)-coordinate of the stationary point.
- State the set of values of \(x\) for which \(y\) increases as \(x\) increases.