The question on my paper has a graph, with the curve and the line
It asks to find the co-ordinates of the points and
and for the area of the shaded region bounded by the curve and under the line.
For the co-ordinates, I had:
and for the area, I had
Could someone please check if this is right?
And then inserted the values of the x-co-ordinates (4 and 1) and took the answers away from each other
for the curve I had 25 units squared
for the line I had 13 and a half units squared
I took one away from the other to get 11 and a half units squared.
Is this right?