Given the following sketch of f(x), sketch a possible f'(x). Pls Help. Sketching graphs is the bane of my existence.

Sketch one cycle if the cosine function y=2cos2theta

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625