Select a line to change it between solid and dotted. Select a region to shade it.
A) x = 3
B) y = 4x – 9
C) y ≤ 4x – 9
D) y < 4x - 9
Select a line to change it between solid and dotted. Select a region to shade it. A) x = 3 B) y = 4x – 9 C) y ≤ 4x – 9 D) y < 4x - 9
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To select a line to change it between solid and dotted:
C) y ≤ 4x – 9 would be represented by a solid line, while D) y < 4x - 9 would use a dotted line.
This is because inequalities that include “≤” or “≥” are represented with solid lines, indicating that the points on the line are included in the solution set. Conversely, inequalities with “<" or ">” are represented with dotted lines, indicating that the points on the line are not included.
If you have further questions or need more explanation, feel free to ask!