# Which function grows the fastest?

I think it would be (B) but the answer key says (C), whose right?

### 1 Answer

Relevance

- rotchmLv 74 weeks ago
Hints:

Let u = 10, 20, 30, etc. Which of your choices becomes the biggest?

Or, recall that exponentials are 'bigger" than powers of x (than polys).So you just need then to know which exponential is the biggest...

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