1
x = 3 y = 4 2x + y - 1 = (6) + (4) - 1 = 9
No. -4 does not equal -2(1).
x = 1 and y = -2
y=1
-1
1
x = 3 y = 4 2x + y - 1 = (6) + (4) - 1 = 9
No. -4 does not equal -2(1).
Evaluate x/y when x = 4 and y = 4. x/y = 4/4 = 1/1 = 1
x = 1 and y = -2
y=1
-1
y = 3x + 1 y = 3(1) + 1 y = 3 + 1 Y = 4
When x = 1 then y = 4
y=-10x-4
Let N= inverse of Y Given 1/Y=4 ---> Y=1/4 inverse of 1/4 ---> 1/(1/4)=4 N=inverse of Y=4