Mathematics for IGCSE & O level - Inequalities (Section 2 - No. 16)
Which of the following best describes the graph of y < x?
A dashed line, with shading below.
A solid line, with shading below.
A dashed line, with shading above.
A solid line, with shading above.
Giải thích
Dashed line for < and shading below the line.