What are the x- and y-intercepts for the graph of the equation y = 4 - 2x?
Select one:
X-intercept = 2; y-intercept = 4
x-intercept = -2; y-intercept = 4
x-intercept = 4; y-intercept = -2
X-intercept = 4; y-intercept = 2

Respuesta :

Answer:

X intercept is -2

Y intercept is 4

Answer:

The first one, [tex]x[/tex]-intercept [tex]=2[/tex]; [tex]y[/tex]-intercept [tex] = 4[/tex]

Step-by-step explanation:

The [tex]x[/tex]-intercept is where [tex]y=0[/tex], so we can solve for it with the following equation:

[tex]0=4-2x→2x=4→x=2[/tex]

So the answer is the first one, but just to make sure, you can solve for the [tex]y[/tex]-intercept because their [tex]x[/tex]-values always equal to [tex]0[/tex] as well:

[tex]y=4-2(0)→y=4-0→y=4[/tex].