the slope of the tangent is equal to the 1st derivative
slope = 6 - 2x
Consider the parabola y = 6x − x2.
(a) Find the slope of the tangent line to the parabola at the point (1, 5)
4 answers
sub in 1 in the x and the 5 in the y
no, ghost ... y is not a factor in the slope equation
okok now i get it