## hellowagner 4 years ago Identify the shading and type of boundary for the graph of y ≥ 6x − 2 1)a broken line, shaded below the line 2)a broken line, shaded above the line 3)a solid line, shaded below the line 4)a solid line, shaded above the line

1. heisenberg

what do you think?

2. hellowagner

i think that it's 2) a broken line, shaded above the line

3. heisenberg

a broken line would just be > a solid line is used to indicate inclusiveness, like ≥

4. hellowagner

so it;s probably 3 than. a solid line shaded below the line

5. heisenberg

why below?

6. hellowagner

because it's -2 right?

7. heisenberg

no that's just the y-intercept of the equation. you shade where the inequality suggests. in this case it's greater than, so everything ABOVE this equation (including this equation) is valid.

8. hellowagner

ugh i feel silly! thankyou though!

9. hellowagner

so for y ≤ 7 − 2x it would be a broken line, shaded above the line right?

10. heisenberg

no. it is less than, which means below. a broken line is for < and >, and solid line is for ≥ and ≤

11. hellowagner

ah! i really do get it now. thankyou :)