# SAT Math Level 2 Subject Test Sample Question #19 [closed]

What is the limit of $f(x)$ as $x$ approaches infinity, for $f(x) = (4*3 + 3x) / (-12 + 2x)$ ?

SAT Math Level 2 Subject Test Sample Question #19 [closed]

What is the limit of $f(x)$ as $x$ approaches infinity, for $f(x) = (4*3 + 3x) / (-12 + 2x)$ ?

close date 2010-11-15 21:41:13

3

```
sage: f(x)=(4*3+3*x)/(-12+2*x)
sage: f.limit(x=Infinity)
3/2
```

or

```
sage: g=(4*3+3*x)/(-12+2*x)
sage: g.limit(x=Infinity)
3/2
```

or with $f$ and $g$ defined as above,

```
sage: limit(f, x=Infinity)
3/2
sage: limit(f(x), x=Infinity)
3/2
sage: limit(g, x=Infinity)
3/2
```

You can also leave out the asterisks:

```
sage: implicit_multiplication(True)
sage: g=(12+3x)/(-12+2x)
```

Asked: ** 2010-10-18 15:28:00 +0200 **

Seen: **806 times**

Last updated: **Oct 18 '10**

SAT Math Level 2 Subject Test Sample Question #26

GRE Math Subject Test Sample Question #1 [closed]

GRE Math Subject Test Sample Question #2

GRE Math Subject Test Sample Question #3

Plotting an integral with a variable as a limit

Similar limits give very different behavior

Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

Thanks for showing me how to do MathJax Evgeny!