Question

Can anybody help me???​

Answer 1

#10

`\\ \rm\longmapsto 0<x<3.5`

#11

• Last three i.e Option B,C,D

#13

It started from negative ends at positive hence

`\\ \rm\longmapsto y=-|x|+2`

#14

• (-3,-10)

`\\ \rm\longmapsto 2(-3)-(-10)=4`

`\\ \rm\longmapsto -6+10=4`

• Proved

#15

• (1,1)

`\\ \rm\longmapsto 1=(1-2)^2=(-1)^2=1`

#16

• (2,-4)

`\\ \rm\longmapsto -2-2(-4)>3`

`\\ \rm\longmapsto -2+8>3`

`\\ \rm\longmapsto 6>3`