Question: f(x) = 4 tan x (a) Solve f(x) = -4. (b) For what values of x is f(x) < -4 on the interval (-/2, /2)?

f(x) = 4 tan x

(a) Solve f(x) = -4.

(b) For what values of x is f(x) < -4 on the interval (-π/2, π/2)?

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