Question

Question #e11ad

Answer 1

`5m`

Explanation:

`x=t^2-4t+6`

`v=dx/dt`

`v=2t-4`

graph{y=2x-4 [-10, 10, -5, 5]}

Positive area under graph = distance
`=1/2*4*2 + 1/2*1*2`
`= 5m`