Question

PLS HELP!!!
For the function whose graph is shown, which is the correct formula for the function?

y = |x – 1|

y = |x| + 1

y = |x| – 1

y = |x + 1|
https://dlap.gradpoint.com/Resz/~yUA6AAAAAAg4ajqJcpJD6B.lMIL6pyKTAgqnxtlS0qfBC/7234256,E69/Assets/questions/quiz/algebra_1/al1funct/IMG10562x.jpg

Answer 1

@563blackghost @demolisher1224

Answer 2

You know immediately that it isn't the second one and fourth one. This is because if you input 0 in for x, you get a y level of 1. The y intercept as shown for the graph is -1.

Answer 3

Try test other x values in the 1st and third option and see what values for y you get.

Answer 4

@eviant ?

Answer 5

You there?

Answer 6

yeah, sorry had to go in between

Answer 7

Did you try inputting x values?

Answer 8

I'm still learning how to do that, I didn't have a chance to go to my math class today

Answer 9

-4-1=3

Answer 10

Which equation are you using?

Answer 11

the first one

Answer 12

-4 - 1 = -4

Answer 13

In absolute value, you could get positive 4

Answer 14

so, it's the first one?

Answer 15

or should I try the 3rd one?

Answer 16

At -4, do you have a y elevation of 4 on the graph?

Answer 17

you mean the point (4,3)?

Answer 18

\[y = \left| -4 - 1 \right| = 4\]

x input: -4
y output: 4

Answer 19

Wait I am tired

Answer 20

Lol

Answer 21

5

Answer 22

take a nap

Answer 23

https://www.wolframalpha.com/input/?i=y+%3D+%7Cx%7C+-+1

Answer 24

thanks