Question

10. * y Draw the graph of the equation + = 1. Use the 3 4 graph drawn to find : () the value of x when y= 8 (ii) the value of y when x = 6​

Answer 1

Substitute different values of x in y=3x and get corresponding y coordinates.

Such as (0,0),(1,3),(2,6),(−1,−3),(−2,−6)

Now, when x=−2 then y=−6 .

solution