Question 747714
g(t)=*fourth root*t-8= (t-8)^(1/4)
g(633)=(633-8)^(1/4)=625^(1/4)=5
g(2)= (2-8)^(1/4)=(-6)^(1/4)=no solution (can't take an even root of a negative number)
note: taking the fourth root of a number is equivalent to raising the number to the 1/4 power.