15 cm 21 cm 28 cm 42 cm Calculate the greatest possible area of the shaded region.
1 answer:
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From the graph,
But this one is inequality so you gotta remember this:
When y > x/2+2
- The shade/region is above the graph itself.
When y < x/2+2
- The shade/region is below the graph.
Therefore, the inequality as shown in the picture is
