Question

Question #b2d18

Answer 1

`y >= 9`

Explanation:

As the inequalities are currently stated:
`{(y=2x+3,),(-1<=x>=4,"note that this simply implies: " x>=4):}`

from this it follows that
`y >=2xx(4)+1`

`rarr y >= 9`

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Check that the second inequality was not intended to be
`color(white)("XXX")-1 <=x color(red)(<=) 4`