Question

What is the solution to the system graphed below?

Answer 1

Answer:

Option D.

Step-by-step explanation:

We need to find the solution to the system graphed below.

If a system of equation have 2 linear equation then the intersection point of both lines lines is the solution of the system of equations.

In the given graph two straight lines intersect each other at (-1,-1).

Point of intersection = (-1,-1)

So, by using the given graph we can conclude that the solution of given system of equations is (-1,-1).

Therefore, the correct option is D.

Answer 2

The solution of the given system graphed is $\boxed{\left( { - 1, - 1} \right)}.$Option (d) is correct.

Further explanation:

Given:

The options are as follows,

(a). $\left( { 1,1} \right)$

(b). $\left( {1,-1} \right)$

(c). $\left( { -1,1} \right)$

(d). $\left( {- 1,- 1} \right)$

Explanation:

The coordinates in quadrant 1 can be expressed as $\left( {x,y} \right).$

The coordinates in quadrant 2 can be expressed as $\left( {- x,y} \right).$

The coordinates in quadrant 1 can be expressed as $\left( {- x,- y} \right).$

The coordinates in quadrant 1 can be expressed as $\left( {x,- y} \right).$

From the graph it has been observed that the line intersects each other in the third quadrant.

The lines intersects each other at $\left( { - 1, - 1} \right).$

Therefore, the solution of the equations is $\left( { - 1, - 1} \right).$

The solution of the given system graphed is $\boxed{\left( { - 1, - 1} \right)}.$ Option (d) is correct.

Learn more:

1. Learn more about inverse of the function brainly.com/question/1632445.
2. Learn more about equation of circle brainly.com/question/1506955.
3. Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Linear equation

Keywords: system of equations, numbers, slope, slope intercept, equation, y-intercept, graph, representation, origin.