Find an equation of the line that is tangent to the graph of f and parallel to the given line.
f(x) = 2x^2 6x – y + 4 = 0
I know i have to find derivative 1st which will be f'(x)=4x but then how to i find equation do i plug 6 in for x so 4(6) would it be 6x-24???
did you look at the answer by
MATH - Reiny, Monday, February 13, 2012 at 6:07pm ?
Yes i did but that was wrong so i am confused now...
Never mind I got it thnks