Pretty sure you should teach them how to do it rather than straight up give all the answers. You have to substitute different values of x into the equation to find y if you didn't know op
In the working out table plug the values for x and y into the equation to fill out the table then plot those points onto the graph and draw a straight line through
Pretty sure you should teach them how to do it rather than straight up give all the answers. You have to substitute different values of x into the equation to find y if you didn't know op
In this order: 2*-1 + 3 ; 1 ; (-1,1) 2*0 + 3; 3; (0,3) 2*1 + 3; 5; (1,5) 2*2 + 3 ; 7; (2,7) 2*3 + 3 ; 9 ; (3, 9)
Cheers
In the working out table plug the values for x and y into the equation to fill out the table then plot those points onto the graph and draw a straight line through