2. What is an integral?
An integral is the reverse operation of a derivative. While the
derivative will give the slope of a tangent line, an integral will give
the area under a curve.
3. How do we integrate functions?
To integrate the aforementioned function, one would have to do
the reverse of a derivative.
f'(x)= x^2
f(x)= (1/2+1)x^(2+1) +C=(.3333)x^3 +C
Add one to the exponent, and divide the unit by that number and
add the constant by inserting a +C at the end.
4. Example Problem
F'(x) = 3x^2 + 2x +1
F(x)=?
G'(x)= 12x^2+12x+12
G(x)=?
