1. y=(x-4)^2*(x-1)
y'=2x - 8
y'=0, 2x - 8 =0
x = 4
y(4)=3
y(1.5)=3.125
y(4.5)=0.875
ответ 3,125
2. y=2x^3+2x^2-10x+1
y'= 6x^2 + 4x - 10
y'=0, 6x^2 + 4x -10=0
D=256
x1 = (-4 -4)/2=-4
x2=0
y(0)= 1
y(-4)= 201
y(-1)=-2+2+10+1=11
y(2)=16+8-20+1=5
ответ 201
y=x+16/x
y'= 1-16/x^2
y'=0 1-16/x^2=0
16/x^2=1
16=x^2
x1 = 4
x2 = -4
y(4)=8
y(-4)=-8
y(1)=17
y(8)= 10
ответ -8
y=6+27x-x^3
y'=27-3x^2
y'=0, 27-3x^2=0
3x^2=27
x^2=9
x1=3
x2=-3
y(3)=60
y(-3)=102
y(4)=50
ответ 50
1. y=(x-4)^2*(x-1)
y'=2x - 8
y'=0, 2x - 8 =0
x = 4
y(4)=3
y(1.5)=3.125
y(4.5)=0.875
ответ 3,125
2. y=2x^3+2x^2-10x+1
y'= 6x^2 + 4x - 10
y'=0, 6x^2 + 4x -10=0
D=256
x1 = (-4 -4)/2=-4
x2=0
y(0)= 1
y(-4)= 201
y(-1)=-2+2+10+1=11
y(2)=16+8-20+1=5
ответ 201
y=x+16/x
y'= 1-16/x^2
y'=0 1-16/x^2=0
16/x^2=1
16=x^2
x1 = 4
x2 = -4
y(4)=8
y(-4)=-8
y(1)=17
y(8)= 10
ответ -8
y=6+27x-x^3
y'=27-3x^2
y'=0, 27-3x^2=0
3x^2=27
x^2=9
x1=3
x2=-3
y(3)=60
y(-3)=102
y(4)=50
ответ 50