Question

help please. posting question below. :)

Answer 1

where's the question? i saw you typing before

Answer 2

Graph the funtion and identify the domain and range.
y = -3x^2

Answer 3

since it is a -3 it should start at -3 and go downwards right?

Answer 4

im not sure. i honestly don't know how to do this.

Answer 5

so judging what i said earlier, lets assume that im correct shall we? :) ok so does the first graph start at -3?

Answer 6

nvrmnd just saw the options u were given

Answer 7

okay.

Answer 8

ok so the vertex is supposed to be at 0,0 do u know why?

Answer 9

no.

Answer 10

when u plug in 0,0 for x and y what do u get, that 0=0 so judging from that 0,0 can be plugged in for x and y and can be plotted on the graph

Answer 11

i'm thinking its graph 2.

Answer 12

Why do you think it is graph 2?

Answer 13

well, looking at them now im stuck between b and c. i was going off of what she said and looking at the graphs

Answer 14

@BIGDADDY69420

Answer 15

did you plug in the coordinates?

Answer 16

im not sure how.

Answer 17

do you have an equation for this particular problem?

Answer 18

i'm not sure. im trying to learn it on my own because my algebra teacher isn't very good. he wouldn't help me.

Answer 19

well you would need an equation to be able to plug in the coordinates to get a solution to a particular graph.