MAXIMUM & MINIMUM POINTS
Maximum Point Co rn yie ld (to nn es pe r he cta re)
Maximum yield
2.5 2.0 1.5 1.0 0.5
0
Increasing yield
5
10
Decreasing yield
15
20
Rainfall (days per month)
25
30
Minimum Point Decreasing cost
Ga sol ine co st (ce nts pe r kil o me tre )
Increasing cost
15
Minimum cost
10
5
0
50
75
100
125
150
Speed (kilometres per hours)
In Resume MAXIMUM POINT The curve slopes upward as it rises to its maximum point, is flat at this maximum, and then slopes downward.
MINIMUM POINT The curve slopes downward as it falls to its minimum, is flat at its MINIMUM, and then slopes upward.
QUESTIONS
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