this position - time graph describes an objects motion. use it to determine the overall displacement (in m)…

this position - time graph describes an objects motion. use it to determine the overall displacement (in m) of the object during the 10.0 seconds of motion. enter the appropriate + or - sign. displacement = m
Answer
Explanation:
Step1: Recall the formula for displacement
Displacement $\Delta x=x_{final}-x_{initial}$
Step2: Identify initial and final positions
From the graph, at $t = 0\ s$, $x_{initial}=1\ m$ (assuming the lowest - left point is at $x = 1\ m$ as per the grid). At $t=10\ s$, $x_{final}=10\ m$
Step3: Calculate displacement
$\Delta x=10 - 1=9\ m$
Answer:
$9$