Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
y = [10 * (1.5 ^ (x-1))]/[100 + 50*x] for x=5 to 30
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random