Posted by **Johny** on Thursday, December 1, 2011 at 6:04pm.

what happens when the limit goes to infinity

4x-6sqrt(x)

- Calculus -
**Steve**, Friday, December 2, 2011 at 12:30am
since x grows faster than sqrt(x)

f(x) --> oo as x -->oo

In fact, x grows so much faster than sqrt(x),f(x) --> 4x

When x is 10000, 4x/f(x) = 1.015

when x is 1000000, 4x/f(x) = 1.002

## Answer this Question

## Related Questions

- Calculus - What is the limit? 1. limit as x goes to POSITIVE infinity (10x+8)/(...
- Calculus - I am maybe overthinking this, but what is the lim as n-> infinity ...
- calculus - What is the limit of the function as x approaches infinity? 4x^4 - 4^...
- calculus - what's the limit as n goes to infinity of (2 + 4/n^2)^(1/3)
- Math - the lim [as x goes to infinity] (.25)^x =0?? Yes, the limit is zero. The ...
- calculus - what is the answer for the integral of (1/(xln(x)) from 1 to infinity...
- calculus - what happens when Limit as x approaches infinity A) (sqrt(9+10x^2))/(...
- calculus - how do you take a limit of [ln(1+e^n)]/2n as n goes to infinity?
- Calculus - Limit as x goes to negative infinity of sqrt(x^2+3x)+x?
- Calculus - what is the limit as x goes to infinity of (8x^3-10x^2-2x)/(3-10x-11x...