A Walk on a Snowy Day

The deer waited for me to take off my mittens, get my camera out of its bag, adjust the settings and focus. I really needed a different lens for this shot. The falling snow adds a little blur. Here are the Loch Ness Deer.

One of my students has a test next week on transforming functions. Here's a reflection across the x-axis.

The vine is almost a parabola.