At what point is 2 the slope of curve y=x(4+x) ?
1 Answer
Mar 27, 2018
The point is
Explanation:
The slope of the curve is given by the first derivative, aka
#y = 4x + x^2-> y' = 2x + 4#
We want to solve for when
#2 = 2x + 4#
#-2 = 2x#
#x= -1#
The point is therefore
Hopefully this helps!