Question

use the following function rule to find f(1).
f(x) = 2x²
f(1) = \boxed{}

Explanation:

Step1: Substitute x = 1 into the function

To find \( f(1) \), we substitute \( x = 1 \) into the function \( f(x) = 2x^2 \). So we get \( f(1)=2\times(1)^2 \).

Step2: Simplify the expression

First, calculate \( (1)^2 = 1 \). Then multiply by 2: \( 2\times1 = 2 \).

Answer:

2