涓嬭浇鍙紪杈?/p>
.
涓撲笟
.
鏁寸悊
.
涓夊熀灏忛璁粌涓�
涓�
銆?/p>
閫夋嫨棰?/p>
锛?/p>
鏈ぇ棰樺叡
12
灏忛
锛?/p>
姣忓皬棰?/p>
5
鍒?/p>
锛?/p>
鍏?/p>
60
鍒?/p>
.
鍦ㄦ瘡灏忛缁欏嚭鐨勫洓涓�夐」涓?/p>
锛?/p>
鍙湁涓�椤规槸绗﹀悎棰樼洰瑕佹眰
鐨?/p>
锛?/p>
1.
鍑芥暟
y
=2
x
+1
鐨勫浘璞℃槸
锛?/p>
锛?/p>
2.
鈻?/p>
ABC
涓?/p>
锛?
cos
A
=
13
5
锛?/p>
sin
B
=
5
3
,
鍒?/p>
cos
C
鐨勫�间负
锛?/p>
锛?/p>
A.
65
56
B.
锛?/p>
65
56
C.
锛?/p>
65
16
D.
65
16
3.
杩囩偣
锛?/p>
1
锛?/p>
3
锛?/p>
浣滅洿绾?/p>
l
锛?/p>
鑻?/p>
l
缁忚繃鐐?/p>
锛?/p>
a
,0
锛?/p>
鍜?/p>
(0,
b
)
锛?/p>
涓?/p>
a
,
b
鈭?/p>
N
*
锛?/p>
鍒欏彲浣滃嚭鐨?/p>
l
鐨勬潯鏁颁负
锛?/p>
锛?/p>
A.1
B.2
C.3
D.
澶氫簬
3
4.
鍑芥暟
f
(
x
)=log
a
x
(
a
锛?/p>
0
涓?/p>
a
鈮?/p>
1)
瀵逛换鎰忔瀹炴暟
x
,
y
閮芥湁
锛?/p>
锛?/p>
A.
f
(
x
路
y
)=
f
(
x
)
路
f
(
y
)
B.
f
(
x
路
y
)=
f
(
x
)+
f
(
y
)
C.
f
(
x
+
y
)=
f
(
x
)
路
f
(
y
)
D.
f
(
x
+
y
)=
f
(
x
)+
f
(
y
)
5.
宸茬煡浜岄潰瑙?/p>
伪
鈥?/p>
l
鈥?/p>
尾
鐨勫ぇ灏忎负
60
掳锛?/p>
b
鍜?/p>
c
鏄袱鏉″紓闈㈢洿绾?/p>
锛?/p>
鍒欏湪涓嬪垪鍥涗釜鏉′欢涓?/p>
锛?/p>
鑳戒娇
b
鍜?/p>
c
鎵�鎴愮殑瑙掍负
60
掳
鐨勬槸
锛?/p>
锛?/p>
A.
b
鈭?/p>
伪
,
c
鈭?/p>
尾
B.
b
鈭?/p>
伪
,
c
鈯?/p>
尾
C.
b
鈯?/p>
伪
,
c
鈯?/p>
尾
D.
b
鈯?/p>
伪
,
c
鈭?/p>
尾