I really need help with this one problem: g(x)=xe^(x^2) find the slope of the tangent line to g at x=2 and find the area of the region bounded by the graph of , the x-axis and x=1
So I already started to answer it but I stopped because I am not sure if I was doing it right.
d/dx (x)e^(x^2) =d/dx(e^(x^2))=(e^(x^2)(2x)) 1(e^(x^2)+e^(x^2)(2xx) =(e^(x^2)(2x^2)+1)) d/dx (xe^(x^2) = e^(x^2)((2x^2)+1)) using the product rule. I hope I got all of the parentheses right. :) Next you have to plug in 2 into the equation to find the slope of the tangent line. (e^(2^2)(2(2)^2)+1))= 9e^4
This is what I had so far...
the first asks for the derivative at 2
okay I think that I already did that??
the second is an integral, but there is something missing in the question
Find the area of the region bounded by the graph of g, the x-axis, and x = 1.
I am not sure what my integral is supposed to look like. How is it bounded?
\[\int_0^1xe^{x^2}dx\] the anti derivative is easily obtained by a u - sub\(u=x^2,du=2xdx\) etc
|dw:1400119858938:dw|
Join our real-time social learning platform and learn together with your friends!