## Lim (7x^3+9)/(x^2+3)

### Raw Transcript

Hello Everyone, Tom from everystepcalculus.com and everystepphysics.com. I’m going to show you how to do a Limit at Infinity, on this video. I’m doing several of them so you can get a great idea of what happens.Index 8 to get to my menu. Limits, Choose Compute Limit. Enter the function. Alpha Seven times x cubed plus nine. Oops forgot the other parentheses,

So we press second and the arrow here to get quickly over to the beginning. Add our parentheses and press second and the right arrow to get back where we were. precedent for a second and the right. Divided by parentheses x squared plus three. Need to add the Infinity. Yellow button here.I show you what you’ve entered. You can change it if you want. I say it’s okay. Again, we divide all the terms by the lowest ordered by the lowest quartered term in the denominator. And that equals this for the numerator. And when you do Infinity, the Numerator Limit is Infinity.Denominator…you take those terms and divided by x squared also. Equals one. Infinity divided by one is Infinity.That’s the answer. Problem Limit.

Pretty neat, huh? Visit my site and buy my programs. Thank you

## Leave a Reply