Question

Select the point that satisfies Y< or equal to x ^ 2 - 4 x + 2​

Answer 1

answer A
`\boxed{(5,5)}`

Explanation:

estimate
`2^2-4*2+2 = 4-8+2=-2`

and (2 <= -2) is not true

estimate
`1^2-4+2 = 1-4+2=-1`

and (1 <= -1) is not true

estimate
`4^2-4*4+2=2`

and (4 <= 2) is not true

estimate
`5^2-4*5+2=25-20+2=7`

and (5 <= 7) is true !!

so the right answer is A