1
鍖椾含甯傝タ鍩庡尯
2018
鈥?/p>
2019
瀛﹀勾搴︾浜屽鏈熸湡鏈瘯鍗?/p>
楂樹簩鏁板
2019.7
鏈瘯鍗峰叡
5
椤碉紝鍏?/p>
150
鍒嗐�傝�冭瘯鏃堕暱
120
鍒嗛挓銆傝�冪敓鍔″繀灏嗙瓟妗堝啓鍦ㄧ瓟棰樼焊涓婏紝鍦?/p>
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涓�銆侀�夋嫨棰橈細鏈ぇ棰樺叡
10
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4
鍒嗭紝鍏?/p>
40
鍒?/p>
.
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涓�椤规槸绗﹀悎瑕佹眰鐨?/p>
.
1.
澶嶆暟
2
1
i
飥?/p>
鐨勫叡杞鏁版槸锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
1
i
飥?/p>
锛?/p>
B
锛?/p>
1
i
飥?/p>
锛?/p>
C
锛?/p>
1
i
飥?/p>
飥?/p>
锛?/p>
D
锛?/p>
1
i
飥?/p>
飥?/p>
2.
宸茬煡
(
)
cos
f
x
x
飥?/p>
锛屽垯
(
)
f
x
飩?/p>
飥?/p>
锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
x
cos
锛?/p>
B
锛?/p>
x
cos
飥?/p>
锛?/p>
C
锛?/p>
x
sin
锛?/p>
D
锛?/p>
x
sin
飥?/p>
3.
鐢?/p>
0
锛?/p>
1
锛?/p>
2
锛?/p>
3
锛?/p>
4
锛?/p>
5
杩?/p>
6
涓暟瀛楋紝鍙互缁勬垚娌℃湁閲嶅鏁板瓧鐨勫洓浣嶆暟鐨勪釜鏁版槸
( )
锛?/p>
A
锛?/p>
360
锛?/p>
B
锛?/p>
300
锛?/p>
C
锛?/p>
240
锛?/p>
D
锛?/p>
180
4.
鏇茬嚎
3
y
x
x
飥?/p>
飥?/p>
鍦ㄧ偣
(0,0)
澶勭殑鍒囩嚎鏂圭▼涓猴紙
锛?/p>
锛?/p>
A
锛?/p>
2
y
x
飥?/p>
飥?/p>
锛?/p>
B
锛?/p>
y
x
飥?/p>
飥?/p>
锛?/p>
C
锛?/p>
2
y
x
飥?/p>
锛?/p>
D
锛?/p>
y
x
飥?/p>
5.
宸茬煡鍑芥暟
(
)
f
x
鍦?/p>
R
涓婃湁瀵煎嚱鏁帮紝
(
)
f
x
鍥捐薄濡傚浘鎵�绀猴紝
鍒欎笅鍒椾笉绛夊紡姝ｇ‘鐨勬槸锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
(
)
(
)
(
)
f
a
f
b
f
c
飩?/p>
飩?/p>
飩?/p>
飥?/p>
飥?/p>
锛?/p>
B
锛?/p>
(
)
(
)
(
)
f
b
f
c
f
a
飩?/p>
飩?/p>
飩?/p>
飥?/p>
飥?/p>
锛?/p>
C
锛?/p>
(
)
(
)
(
)
f
a
f
c
f
b
飩?/p>
飩?/p>
飩?/p>
飥?/p>
飥?/p>
锛?/p>
D
锛?/p>
(
)
(
)
(
)
f
c
f
a
f
b
飩?/p>
飩?/p>
飩?/p>
飥?/p>
飥?/p>
6.
鏌愮彮绾ц浠?/p>
4
鍚嶇敺鐢熴�?/p>
2
鍚嶅コ鐢熶腑閫夋淳
4
浜哄弬鍔犳煇娆＄ぞ鍖烘湇鍔?/p>
,
瑕佹眰蹇呴』鏈夊コ鐢?/p>
,
閭ｄ箞涓?/p>
鍚岀殑閫夋淳鏂规绉嶆暟涓猴紙
锛?/p>
锛?/p>
A
锛?/p>
14
锛?/p>
B
锛?/p>
24
锛?/p>
C
锛?/p>
28
锛?/p>
D
锛?/p>
48
y
O
b
c
a
x