Question

How do you graph the inequality `6(y+1)<-x`?

Answer 1

graph{6(y+1)<-x [-10, 10, -5, 5]}

Explanation:

Solve for `y`.

`6(y+1)<-x`

`y+1<(-x)/6`

`y<(-x)/6-1`

Graph a dotted line along `y=(-x)/6-1`.
graph{y=-x/6-1 [-7, 7, -3.5, 3.5]}

Fill in according to the sign of inequality. Since it is a "less than" sign, any space below the line is shaded in.