Question

Need help asap
what is the value of f(3) in the function below​

Answer 1

Given that x= 3, all u need to do is plug in 3 in place of x. So that would give us 2 to the power 3 or
2*2*2=8
8 is the answer

Answer 2

Explanation:

The given function is :

Here , x= independent variable where we place the input value and f(x) = dependent variable where we get the output value.

Now , when we put x= 3 , we get

That means , the value of f(3) in the given function is 8.

Hence, the correct answer is B=8.