Suppose $\frac { \pi } { 4 }$ ≤ x ≤ $\frac { 3 \pi } { 4 }$ . Which of the following statements can be made about tan x?
A) tan x is positive.
B) tan x is defined.
C) If tan x is defined, then |tan x| ≥ 1.
D) tan x is not defined.
E) none of these

Question

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The Answer of Suppose $\frac { \pi } { 4 }$ ≤ x ≤ $\frac { 3 \pi } { 4 }$ . Which of the following statements can be made about tan x?
A) tan x is positive.
B) tan x is defined.
C) If tan x is defined, then |tan x| ≥ 1.
D) tan x is not defined.
E) none of these

Suppose π4\frac { \pi } { 4 }4π​ ≤ X ≤ 3π4\frac { 3 \pi } { 4 }43π​

Suppose $\frac { \pi } { 4 }$ ≤ X ≤ $\frac { 3 \pi } { 4 }$