U-Sub
4x(x2+5)3
1/2(x2+5)4+C
Quadrant one at 90o
(0,1)
pie/2
d/dx(x2-3x)5
5(x2-3x)4(2x-3)
When is a function continuous
the point has to be defined, limit must exist, and the value of the point must equal the value of the limit
d/dx sin(x)
cos(x)