Use the piecewise function to evaluate points f(–1), f(2), and f(12). Question 1 options: A) f(–1) = 2, f(2) = 6, and f(12) = 41 B) f(–1) = 3, f(2) = 6, and f(12) = 41 C) f(–1) = 2, f(2) = 1, and f(12) = 41 D) f(–1) = 3, f(2) = 1, and f(12) = 41

The correct answer option is tan x and cot x.

Step-by-step explanation:

We are given the following functions and we are to determine whether which of them have a range of all real numbers:

Range is the values of y which a function can take so range of tan x and cot x are all real numbers.

Period of tan x and cot x is .