Find the area of the region bounded by the y-axis, the line y=e, and the graph of the function y=e^3x?
1 Answer
Apr 23, 2018
Let's start by finding the intersection point between
#e = e^(3x)#
#1 = 3x#
#x= 1/3#
We know now that our bounds of integration will be
Also, we can see that for
#A = int_0^(1/3) e - e^(3x) dx#
#A = [ex - 1/3e^(3x)]_0^(1/3)#
#A = 1/3e - 1/3e^1 - (e(0) - 1/3e^(3(0)))#
#A = 1/3e - 1/3e+ 1/3#
#A = 1/3# square units
Hopefully this helps!