Question

Which equation represents the graphed function?

O y = 4x – 2.
O y=-4x-2
O y = 2 x - 2
O y=-3x-2

Answer 1

None of the above unless the equations have a typo

Explanation:

With (0,-2), the x is 0. Plug that in on all equations and see which result in -2 as y. Since all of them do, try the next pair

(4,-1). Now plug 4 in to all the equations.

y=4*4-2 -- y=16-2=14

y=-4*4-2 -- y=-16-2=-18

y=2*4-2 -- y=8-2=4

y=-3*4-2 -- y=-12-2=-14

Neither apply

Answer 2

the answer is A.

Explanation:

the slope is 4 and the y-intercept is -2