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#1 2014-10-18 11:43:18
- Al-Allo
- Member
- Registered: 2012-08-23
- Posts: 324
Quick question on tangent
Hi,
Knowing that the tangent line to a curve of f(x) at the point A(4,3) passes through the point (0,2) find f(4) and f^'(4) (derivative at x=4)
I'm not sure but is it f(4)=3
and f^'(4)=1/4
???
Thank you!
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#2 2014-10-18 19:30:06
- Bob
- Administrator
- Registered: 2010-06-20
- Posts: 10,149
Re: Quick question on tangent
hi Al-Allo
Yes, those answers look good to me. 
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob
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