1.Let f(x)=x2f(x)=x^2f(x)=x2, x∈Rx\in\mathbb Rx∈R. For any A⊆RA\subseteq\mathbb RA⊆R, define g(A)={x∈R:f(x)∈A}g(A)=\{x\in\mathbb R: f(x)\in A\}g(A)={x∈R:f(x)∈A}. If S=[0,4]S=[0,4]S=[0,4], then which one of the following statements is not true?Login to continueOnly logged in users canattempt or see the solution.
