Question

How can we define an integral function?
E.g. f(x)=IxI in [-1,1]

Answer 1

|x|=x for x>0 and |x|=-x for x<0 so int(-x, x=-1..0)+int(x,0..1)

Answer 2

\[\int\limits_{-1}^{0}(-x)dx+\int\limits_{0}^{1}(x)dx\]

Answer 3

cud u plz define by using words?

Answer 4

words?

Answer 5

I mean, What is an integral function?

Answer 6

a function in terms of integrals

Answer 7

ya