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3 years ago

The function f(x)= 3(1.4)' gives the length (in inches) of an image after being enlarged by 10% x times.

Mathematics

1 answer:

kondaur [170]3 years ago

4 0

Answer:

3.99 inches

Step-by-step explanation:

<u><em>The correct question is</em></u>

The function f(x) = 3(1.1)^x gives the length (in inches) of an image after being enlarged by 10% x times.

What is the length of the image after it has been enlarged 3 times? Round your answer to the nearest hundredth

we have

$f(x)=3(1.1)^x$

This is a exponential growth function

where

f(x) represent the length (in inches) of an image

x is the number of times the image is enlarged

For x=3

substitute in the exponential equation

$f(x)=3(1.1)^3=3.99\ in$

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