Question

Y = f(x) = 2x

Find f(x) when x = 1.
Enter the correct answer.
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Answer 1

f(1)=2

Explanation:

We are given the equation:

f(x)=2x

We also know that x=1. Therefore, we can substitute 1 in for every x.

f(1)= 2(1)

Multiply 2 and 1

f(1)=2

f(x) when x=1 is 2.

Answer 2

2

Explanation:

f(x) = 2x

Let x =1

f(1) = 2*1

f(1) = 2