Q 15 Jerome has a list of input values which are.-13. 2004. 11. -1, 17, and x His output values are: -15 -11,9-2-1,5.5 and 13. What values for x would still define the relation as
a function

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>