I really don\'t understand how to do these questions..please explain the reasoni

Question

I really don't understand how to do these questions..please explain the reasoning, thank you!!

The next three questions refer to an object whose position versus time graph is shown above. What is its net displacement (in m) from t  = 1 s to t  = 5 s?

1) Its speed at point 1 is less than the speed at point 2. True/False?

2) Where is its x-component of velocity negative?

3) The x-intercept of the tangent line drawn to the position vs. time graph at any particular time t is equal to the instantaneous velocity at that time t. True/False?

Explanation / Answer

I think that 1T 2D 3F

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