A={x\(\in\)R|-3<=x<7}
=>A=[-3;7)
B={x\(\in\)R|-1<=x<5}
=>B=[-1;5)
A\(\cup\)B=[-3;7)
A\(\cap\)B=[-1;5)
A\B=[-3;-1)\(\cup\)[5;7)
B\A=\(\varnothing\)
\(C_RA\)=R\A=(-\(\infty\);-3)\(\cup\)[7;+\(\infty\))
\(C_RB=R\text{B}\)=(-\(\infty\);-1)\(\cup\)[5;+\(\infty\))