Question

Which of the following would have a dotted boundary line and have a graph in which the area above the line is shaded?


a. y > -2x - 8


b. y ≥ 7x - 10


c. y < 4x + 5


d. y < -1/2x - 9

Answer 1

Which kind of operators use dotted lines? These : < >; or, these: >= <=?

Answer 2

to be honest i don't know

Answer 3

OK, well the operators < (less than) and > (greater than) we display with dotted lines on the xy-plane.

Answer 4

When we have a > ( greater than operator) we shade above the line given.