Mister Exam

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  • Identical expressions

  • one + cos(two *x)
  • 1 plus co sinus of e of (2 multiply by x)
  • one plus co sinus of e of (two multiply by x)
  • 1 + cos(2x)
  • 1 + cos2x
  • Similar expressions

  • 1 - cos(2*x)

Derivative of 1 + cos(2*x)

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise: