[填空题]
The function f is ajja k3xigwpr*u5q*fr y93pc t;0f9 8zu0axok b:*0v (bj/ ec/i:wikdefined for all $x \in \mathbb{R}$ . The tangent to the graph of f at x=3 has equation y=4 x-2 .
1. Write down the value of $ f^{\prime}(3)$ .
2. Find f(3) .
The function g is defined for all $ x \in \mathbb{R}$ where $g(x)=11-2 x^{2}$ and $ h(x)=f(g(x)) $.
3. Find h(2) .
4. Hence, find the equation of the tangent to the graph of h at x=2 .
