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2. Sarah drew the graph of y + x 2 as shown on the graph below. On the same ax she wants to draw the graph of y = 2x - 1. a) Fill in the table and plot the straight line on the same axis. -3 3 2x -1 -1 y -1 y + x = 2 4 -3 -2 -1 -2 -4 -6

2. Sarah drew the graph of y + x 2 as shown on the graph below. On the same ax she wants to draw the graph of y = 2x - 1. a) Fill in the table and plot the straight line on the same axis. -3 3 2x -1 -1 y -1 y + x = 2 4 -3 -2 -1 -2 -4 -6

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter88: Achievement Review—section Nine
Section: Chapter Questions
Problem 1AR
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2. Sarah drew the graph of y + x = 2 as shown on the graph below. On the same axis she wants to draw the graph of y = 2x - 1. a) Fill in the table and plot the straight line on the same axis. -3 3 2х -1 -1 У -1 y + x = 2 4 -3 -2 -1 2 3 -2 -4 -6 b) Write down the coordinates of the point of intersection.
Transcribed Image Text:2. Sarah drew the graph of y + x = 2 as shown on the graph below. On the same axis she wants to draw the graph of y = 2x - 1. a) Fill in the table and plot the straight line on the same axis. -3 3 2х -1 -1 У -1 y + x = 2 4 -3 -2 -1 2 3 -2 -4 -6 b) Write down the coordinates of the point of intersection.
c) Chaznea told Sarah that she can solve the equations simultaneously. Using the equations below, solve them simultaneously to find the values of x and y. x + y = 2 2x - y = 1
Transcribed Image Text:c) Chaznea told Sarah that she can solve the equations simultaneously. Using the equations below, solve them simultaneously to find the values of x and y. x + y = 2 2x - y = 1
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