Posted by **Ashley** on Monday, July 25, 2011 at 3:04pm.

a Function f is defined as f(x)=3*2^x

a)is f increasing or decreasing?

b)write equation for the horizontal asymptote

c)describe the end behavior of

- Pre Cal -
**Anonymous**, Monday, July 25, 2011 at 3:22pm
a)f'(x)=3*ln(2)*2^x>0

b)y=0 (limf(x)=0 if x--> -inf)

c)?

- Pre Cal -
**Ashley**, Monday, July 25, 2011 at 3:28pm
please explain your b and a.

- Pre Cal -
**Anonymous**, Monday, July 25, 2011 at 3:45pm
a)If f'(x)>0 then f(x) is increasing

b)x | f(x)

0 | 3

-1 | 3/2

-2 | 3/4

-3 | 3/8

-10 | 3/1,024

-20 | 3/1,048,576

-30 | 3/1,073,741,824

-33 | 3/8,589,934,592

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