
Find 14) if f(0) = 0 and f'(x) O and f''(x) = secx (7 tan x + 6 sec x).
a) If f(0) = 5sec° 0 – sec°O + sec e Find: f'(0) b) If f(x)= xe * + In 8x3 +In( cos x) -2x e Find: f'O
Show that tan(x) – 1 2. Let y = sec(x) 1 + tan(x) y' sec(x) 3. Find all x-values where the graph of f(x) = x – 2 cos(x)has a horizontal tangent line.
Find the most general antiderivative of f(x) = 3e" + sec x tan x + +
5. Find the derivative of f(x) = ln (sec(x) + tan *' (x)). 6. Find an equation of the tangent line to the curve y = x’ In(x) when x = e?
If sin = , what is sec 0? tan O? Enter the exact answers for 0 <o< sec 0 = 1 ? Edit tan = | ? Edit Edit
Find f(x) if fx)= sec x-2e and f(0) 0 2
Find f(x) if fx)= sec x-2e and f(0) 0 2
-1 -1 d. + = = 2 tan x tan x-sec x tan x + secx
What is (2 sec æ tan x + 1)dx? 0
verify algebraically
cos(-x) -= sec x + tan x 1+ sin(-x) tan x + cotx=sec X CSC X