Good afternoon, can you help me with those questions

1.

Find the following limit. Is the function continuous at the point being approached? lim sec (y sec 2y - tan 2y - 1) y- 1 . . . lim sec (y sec 2y - tan y - 1) =(Simplify your answer.) y- 1 Is the function continuous at the point being approached? Choose the correct answer below. O NO YesFor the given function f(x) and the given values of c and & > 0, find L = lim f(x). X - C Then determine the largest value for 8 > 0 such that 0 |f(x) - L| 0 such that 0 0 find the largest open interval about c on which the inequality [f(x) - L| 0 such that 0 0 such that 0