seeem seeem
  • 24-11-2020
  • Mathematics
contestada

find the points where the graphs of y=1-x and y=x-3 intersect algebraically

Respuesta :

PollyP52 PollyP52
  • 24-11-2020

Answer:

The point of intersection is (2, -1).

Step-by-step explanation:

At the point of intersection both equations have same value of x and y.

y = x - 3

y = 1 - x

Since the 2 right sides are both = y:

x - 3 = 1 - x

x + x = 1 + 3

2x = 4

x = 2.

Substituting for x in equation 1:

y = 2 - 3 = -1.

Answer Link

Otras preguntas

''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini
why did people immigrate to the United States in the late 1800s?
please explain how to solve this  On Monday,it took Helen 3 hours to do  a page of science homework exercises.The next day she did the same number of exercises
whats the most accurate estimation of 65+77
A pencil measures 14 cm long. How many millimeters long is it?
A pencil measures 14 cm long. How many millimeters long is it?
which of the following represents the most accurate estimation of 38+23
A pencil measures 14 cm long. How many millimeters long is it?
whats the most accurate estimation of 65+77
which of the following represents the most accurate estimation of 38+23