Which of the following functions has an inverse that is not a function? f(x) = (x-1)3+2 or f (x) = 2x or f(x) = x (x-1) or f(x) = 1/2x - 1/2

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation:

sure thing bud

hope this