Question

y=1-2x
y=1-2x²
y=3x²-12x+1
y=-3x²-12x+1 , x € [-6, 1]​

Answer 1

1.у=-3х^2-12х+1

у=-9х-12х+1

у=-21х+1

2.у=-21×-(-6)+1

у=-15+1

у=-14

3.у=-21×1+1

у=-21+1

у=-20

у=-14

у=-20