禹元
52535455
() 3. 設函數f與g的圖形如右圖所示(f為虛線,g為實線),若h(x)=f(x)g(x), p(x)=
D
g'(x)為g的反函數。請選出正確的選項:
(A)h(2)=
(B)p'(2) =
(C) 9(3)=1
(D) q'(4)=
==
4
4
49
1
2
(E) g'(3)=4
(B)
fargen
1.5x3.5
-6
-5-
-4
f(x)
g(x)
q(x)=f(g(x)),
6
115
(3,2)
(-2, 3)
-3
(1,3)
2
g
1
(1.1)
(5,5)
0
1
2
3
4
5
6
7
8
g'(3) -
963)=
-3
-1