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What is the value of f(4)in the function below? F(x)=1/4•2^x

User Gnoupi
by
5.5k points

2 Answers

1 vote

Answer: f(4) = 4

Explanation:

f(x) = 1/4 . 2^x

To find f(4) we simply replace x by 4 in the above equation;

f(4) =1/4 . 2^4

f(4) = 1/4 . 16

f(4) = 16/4

f(4) = 4

Therefore f(4) is equal to 4

User Raul Rene
by
5.0k points
1 vote

Answer:

f(4) = 4

Explanation:

F(x)=1/4•2^x

Let x = 4

F(4)=1/4•2^4

= 1/4 * 2^4

= 1/4 *16

= 4

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