Ответ:
y=x
2
−3x
�
0
=
−
1
x
=−1
′
(
3
)
y
=(x
−3x)
=2x−3
∗
5
(−1)=2∗(−1)−3=−5
k=y
(−1)=−5
ответ: -5
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Ответ:
y=x
2
−3x
�
0
=
−
1
x
0
=−1
�
′
=
(
�
2
−
3
�
)
′
=
2
�
−
3
y
′
=(x
2
−3x)
′
=2x−3
�
′
(
−
1
)
=
2
∗
(
−
1
)
−
3
=
−
5
y
′
(−1)=2∗(−1)−3=−5
�
=
�
′
(
−
1
)
=
−
5
k=y
′
(−1)=−5
ответ: -5