Question

Find the are of the region thst is below the curve y=4/1+x^2 and above the line y=1

Answer 1

So you need to integrate over a specific region. What region? You need to find the points of intersection! c:
so set your equations equal to one another, and solve for x.
\[1=\frac{ 4 }{ 1+x^{2} }\]

Answer 2

My equations?

Answer 3

y=1 is one equation, y also equals something else (your other equation) so you can set them equal to each other :D confused? :o

Answer 4

Thanx