Please help me Math has never been my strongest subject

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Which of the following expressions is equal to 2x^2+8

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units