C3 help

Can someone help me with 2b, I worked part a out to be 6(2t-1)

(edited 6 years ago)

Original post by Lucyperks7

Can someone help me with 2b, I worked part a out to be 6(2t-1)

So just plug in

t=3

into dy/dx

Original post by Lucyperks7

Can someone help me with 2b, I worked part a out to be 6(2t-1)

sub t=3 into dy/dx

I was unsure whether I subbed it into dy/dx or d2y/dxy, thanks

Original post by Lucyperks7

I was unsure whether I subbed it into dy/dx or d2y/dxy, thanks

Well from C1 you should know what each of those tell you about a point.

Original post by Lucyperks7

Can someone help me with 2b, I worked part a out to be 6(2t-1)

I presume you want help with question 3b (change in bold).

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