How is domain of the function f(x) = tan x restricted so that its inverse function exists?

Drag a value or interval into each box to correctly complete the statements.

The domain of f(x) = tan x is restricted to so that the inverse of the function exists.

This means that all functional values of f(x) = tan^(−1) x are on the interval .

(-π/2, π/2)

[-π/2, π/2]

(0,π)

[0,π]

(0,2π)

[0,2π]

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14