f(x)=2cosx-3sinx

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Solution for f(x)=2cosx-3sinx equation: 


Simplifying
f(x) = 2cosx + -3sinx

Multiply f * x
fx = 2cosx + -3sinx

Solving
fx = 2cosx + -3insx

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = 2cos + -3ins

Simplifying
f = 2cos + -3ins

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