```r
b = st_sfc(st_point(c(0, 1)), st_point(c(1, 1))) # create 2 points
b = st_buffer(b, dist = 1) # convert points to circles
plot(b)
text(x = c(-0.5, 1.5), y = 1, labels = c("x", "y")) # add text
```

<div class="figure" style="text-align: center">
<img src="figures/points-1.png" alt="Overlapping circles." width="576" />
<p class="caption">(\#fig:points)Overlapping circles.</p>
</div>