Find the limit if it exists. Iim _ 2 x>7X(x ) Select the correct choice below and, if necessary, ll in the answer box to complete your choice. D A- Iim x(x 2) = (Simplify your answer.) x>7 Q B. The limit does not exist. \fDetermine where the following function is continuous. M :4 (X) 4x2-25 The function is continuous on . (Type your answer in interval notation. Use integers or fractions for any numbers in the expression.)