Question

State the vertex of the graph of y=I x +3 I-2 in the form (x,y) and whether it opens up or down

Answer 1

-3

Answer 2

Then it down right

Answer 3

and it opens down i believe

Answer 4

let me see

Answer 5

i think it opens up

Answer 6

i think you would need a -a value for it to open down

Answer 7

and a would be the coeeficient of x

Answer 8

i could be totally wrong through its been a while

Answer 9

yea wanst it -3 so it goes down

Answer 10

no it would be ax-3 where a would have to be -