Q16Comprehension3 Marks24 Mar 2024PassageBased on the above data, answer the given subquestions. Let f(x)={−∣x2−1∣,x<a,x+2,x≥a.f(x)=\begin{cases}-|x^2-1|, & x<a,\\ \sqrt{x+2}, & x\ge a.\end{cases}f(x)={−∣x2−1∣,x+2,x<a,x≥a.Find the smallest value of aaa such that the function fff is defined for all real numbers.Your answerPress Enter to check.