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C4 vector equation help

Need help with part a. How do I show that a point is on a given line?

A521F896-E495-48B8-BED7-DF51F938C5EC.jpeg
Original post by Mystelle
Need help with part a. How do I show that a point is on a given line?

A521F896-E495-48B8-BED7-DF51F938C5EC.jpeg


By finding a single value of the parameter (t) of the line that will give all three coordinates of your desired point.
investigate t

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