Mathematics
Senior High
数3の微分です。
増減表がどうも間違ってるようにしか思えないのですが、合ってますか?
(3)
y=(x-2) (¥40)
j' = 3(x-2). x² - (x-²512x
(x²) ²
*(x-2)(3x-2(8-2)}
843
正
計算
(x-2)² (1+4).
K³:
y'=0 になるのはオ=-2,-4y'
y
X
+
7
-4
0
引極大値
0
0
0
極小値なり
3
#
+
ア
(6)
2
0
0
“
y'
30 50.
OV
4
+
SEX
To co
1
7.
y=e* +e=*
j' = e* ¹ e ²** (- =
=·e*- e*
-7
0
3-3
4
ch
E
(7) y=xlog x
g f
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