1001 Algebra Problems.PDF

338.The graphs of the lines y= 5 and x= 2 form
the boundaries of the shaded region. The solu-
tion set of which of the following systems of
linear inequalities is given by the shaded
region?

a.y 5,x 

2

b.y≤5,x≤ 2

c.y5,x 2

d.y5,x 2

339.The graphs of the lines y= –x+ 4 and y= x+ 2

form the boundaries of the shaded region. The

solution set of which of the following systems of

linear inequalities is given by the shaded region?

a.yx+2,y–x+ 4

b.y x+2,y – x+ 4

c.yx+2,y–x+ 4

d.y x+2,y–x+ 4

x

y

–10 –8 –6 –4 –2 2 4 6 8 10

–2

–4

–6

–8

–10

10

8

6

4

2

x

y

–10 –8 –6 –4 –2 2 4 6 8 10

–2

–4

–6

–8

–10

10

8

6

4

2

• LINEAR EQUATIONS AND INEQUALITIES–