Question

Find an
equation of the tangent line to y = 3 tan(x) at x = 7pi/4

Answer 1

Answer: y = 6x - (21π + 6) / (2)

The correct answer is y = 6x - (21π + 6) / (2)

Explanation:

Find where the first derivative is equal to 0. Use this value and the point to find the equation of the tangent line:

y = 6x - (21π + 6) / (2)

Hope this helps =)