3 / | | / 2 \ | \- x + 9/ dx | / -3
Integral(-x^2 + 9, (x, -3, 3))
Integrate term-by-term:
The integral of a constant is the constant times the variable of integration:
The integral of a constant times a function is the constant times the integral of the function:
The integral of is when :
So, the result is:
The result is:
Now simplify:
Add the constant of integration:
The answer is:
/ | 3 | / 2 \ x | \- x + 9/ dx = C + 9*x - -- | 3 /
Use the examples entering the upper and lower limits of integration.