How can I solve this question
Plug in the values 1,4, and 9 into the equation one by one. Plug it in as the x value. y=-1/2 times root 1 = -1/2 (x,y)=(1,-1/2)y=-1/2 times root 4 = -1(x,y)=(4,-1)y=-1/2 times root 9 = -3/2(x,y)=(9,-3/2)
