Jawab:
y=16x+26
Penjelasan dengan langkah-langkah:
y=x³-x²+6
m=y'=3x²-2x
x=-2 -->m=3(-2)²-2(-2)=12+4=16
x=-2-->y=(-2)³-(-2)²+6=-8-4+6=-6
Titik singgung ( -2,-6)
y-y1=m(x-x1)
y+6=16(x+2)
y=16x+32-6
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Jawab:
y=16x+26
Penjelasan dengan langkah-langkah:
y=x³-x²+6
m=y'=3x²-2x
x=-2 -->m=3(-2)²-2(-2)=12+4=16
x=-2-->y=(-2)³-(-2)²+6=-8-4+6=-6
Titik singgung ( -2,-6)
y-y1=m(x-x1)
y+6=16(x+2)
y=16x+32-6
y=16x+26