math
posted by Anonymous on .
Consider the parabola y = 7x  x2.
(a) Find the slope of the tangent line to the parabola at the point (1, 6).
1

1 is not correct.
Consider f(x)=7xx²
f'(x)=72x
at the point (1,6), x=1, so the slope required is f'(1).