Question

f_x(x)=0 x<-1
3x^2/2 -1<=x<1
0 x>=1

Let B={-0.5<=x<=0.2} Find P[B]

Answer 1

i think this is asking you to integrate.
am i correct?

Answer 2

\[\int_{-.5}^{.2}\frac{3x^2}{2}dx\] in other words

Answer 3

@satellite73 .. you are right..