Please refer to set Beta. Which of the following statements is/are true? I. Statement A is true II. Statement A is an exact D.E: III In statement B, the missing term is e^y IV. In statement B, the missing term is Iny AIl statements are true Only statements & Il are true Only statements !, Il,and IIl are true. Only statements !, Il,and IV are true.

### Video Transcript

From the given question function f of x is equal to x, cube minus 729 divided by x square minus 81 point now. The question is: how would you define your half 9 in order to make you continuous, yet answer? Is that is equal to f of x? Is equal to x, cube minus 9 cube divided by x square minus 9 square x, cubed minus 9 cube is equal to. We can write it as x. Minus 9, multiplied with x, squared plus 9 x plus 81. In the same way x. Square minus 9 square is equal to write as x, minus 9 multiplied with x, plus 9 point now that is equal to f of x is equal to x, minus 9 multiplied with x, squared plus 9 x plus 81 point divided by x, plus 9 multiplied with 3 x minus 9 point now x, minus 9 x minus 9 get canceled. Now we get f of x is equal to x, square plus 9 x, plus 81, divided by x, plus 9 point now. Yer, if x is continuous, yet x is equal to 9 point. So our answer is f of x, is equal to x, square plus 9 x, plus 81 divided by x, plus 9 point. This is the required answer.