Practice problem
Which inequalities are equivalent? Ineq 1: 2(x−1)<y+4Ineq 2: y>2(x−3)Ineq 3: −x<−(y2+3)\begin{align} &\text{Ineq 1: }\ 2(x-1)<y+4\\ &\text{Ineq 2: }\ y>2(x-3)\\ &\text{Ineq 3: }\ -x<-(\frac{y}{2}+3) \end{align}Ineq 1: 2(x−1)<y+4Ineq 2: y>2(x−3)Ineq 3: −x<−(2y+3)
111 and 222
222 and 333
111 and 333
All of them.
None of them.
Type a concept, like “slope” or “photosynthesis”.