Use the graph find the values of p and q if px + qy \(\...
Use the graph find the values of p and q if px + qy ≥ 4
A.
p = 2, q = -1
B.
p = -1, q = 2
C.
p = 2, q = 2
D.
p = 1, q = 2
Correct answer is B
m = y2−y1x2−x1=2−00−(4)=24=12
y2−y1x2−x1≥m
y−0x+4≥12
2y ≥ x + 4, -x + 2y ≥ 4 = px + qy ≥ 4
p = -1, q = 2