10) i) \( A=\{a, b, c\} \) and \( B=\{x, 4\} \). Write \( A \times B \)ii) Graph of the function \( f: R \rightarrow R \) is given below.a) Write the value of \( f(x) \)b) Write the range of \( f(x) \)c) Identify The function and choose the correct answer.