C-01-Q136mediumsingle_mcqf(x)=3x+1f(x) = 3x + 1f(x)=3x+1, 0≤x≤20 \leq x \leq 20≤x≤2 এর রেঞ্জ —a{y:0≤y≤2}\{y : 0 \leq y \leq 2\}{y:0≤y≤2}b{y:1≤y≤7}\{y : 1 \leq y \leq 7\}{y