Question

Y = f(x) = 2x
Find f(x) when x = 2.
Enter the correct answer.

Answer 1

f(2)= 4

Explanation:

To find f(2) we will use y=2x since f(x)=y

●y=2*2= 4 wich is f(2)

Answer 2

f(x) = 4

Explanation:

f(x) = 2x

When x = 2

Substitute the value of x into f(x)

That's

f(2) = 2(2)

= 4

Hope this helps you