Level:
Project ID:
1003164105
Source Problem:
Accepted:
1
Clonable:
1
Easy:
1
Let \( f(x)=\sqrt{x^2} \) and \( g(x)=x \). Identify which of the following statements is true.
\( f(-3)=3 \)
\( f(-5)=-5 \)
\(\forall x \in \mathbb{R}: f(x)=g(x) \)
\(\forall x \in \mathbb{R}: f(x)=-g(x) \)