Here's the question you clicked on:
Libniz
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]
i think this is asking you to integrate. am i correct?
\[\int_{-.5}^{.2}\frac{3x^2}{2}dx\] in other words
@satellite73 .. you are right..