**(a) Find an equation for the line tangent to the graph of y = tan x at the point (π/4, 1).**

**(b) Find an equation for the line tangent to the graph of**

**y = tan/-1 x at the point (1, π/4).**

**Answer:**

**(a) Find an equation for the line tangent to the graph of y = tan x at the point (π/4, 1).**

**(b) Find an equation for the line tangent to the graph of**

**y = tan/-1 x at the point (1, π/4).**

**Answer:**