Maths Watch
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vle. mathswatch. co. uk/vle/assignment/5489281/7853
om
R
a) Fill in the table of values for
the equation y = 2 - X
YA
5
4
3
Х
-3
0
5
у
b) Draw the straight line y = 2 - X
1
х
1 2 3 4 5
-5 -4 -3 -2 -10
-1
-2
in bis N
-4
X
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DS

opieiturjhrh

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine