Which function is  graphed on the coordinate plane below?


f(x) = 2x – 6

f(x) = 2x + 6

f(x) = –2x + 6

f(x) = –2x – 6

Which function is graphed on the coordinate plane belowfx 2x 6fx 2x 6fx 2x 6fx 2x 6 class=

Respuesta :

Answer:

f(x)=2x+6

Step-by-step explanation:

Here in the graph we can see that the line is intersecting with x and y axes at points (3,0) and (0,-6) respectively.

Hence we know the x and y intercepts

X intercept = 3

Y intercept = -6

Now we find the equation of our line by using intercept form. The equation of a line in intercept form is given as

[tex]\frac{x}{a}+\frac{y}{b}=1[/tex]

Where a and b are the x and y intercepts

Hence a=3, b=-6

Substituting these values in our intercept form we get

[tex]\frac{x}{3}+\frac{y}{-6}=1[/tex]

Multiplying both sides by 6 we get

[tex]2x-y=-6[/tex]

Adding y and 6 on both sides we get

[tex]2x+6=y[/tex]

Answer:

A. F(x) = 2x - 6

Step-by-step explanation:

on edge