112k views
1 vote
Help Please!!

Match the graph with the correct equation.


y + 2 = (x – 2)


y – 2 = –(x – 4)


y + 2 = –(x – 4)


y + 2 = –(x + 4)

Help Please!! Match the graph with the correct equation. y + 2 = (x – 2) y – 2 = –(x-example-1
User Dinh Lam
by
5.3k points

2 Answers

2 votes

Hey there! My name if Fatima Berry ❤

Answer: y+2 = -(x-4)


Explanation:

The first step is to change the equations into y format. y= mx + b.

The y- intercept of this graph is at the point (0,2). Since the line is going down, the slope is negative. Therefore it would be: y+2 = -(x-4)

If changed it would be y= -x + 2.

Hope it help




User Mohit Kumar Arora
by
5.2k points
4 votes

Answer:

The required equation is y+2=-(x-4), therefore the correct option is 3.

Explanation:

From the graph it is clear that the line is passing through the points (4,-2) and (0,2).

The slope of the line is


m=(y_2-y_1)/(x_2-x_1)=(2-(-2))/(0-4)=-1

The slope of the line is -1.

The point slope form of a line is


y-y_1=m(x-x_1)


y-(-2)=-1(x-(4))


y+2=-(x-4)

The required equation is y+2=-(x-4), therefore the correct option is 3.

User Kanishk
by
4.7k points