Which expression is equivalent to tangent of open paren 3 pi over 4 minus 2 x close paren ?
A
the fraction with numerator negative 1 minus tangent of 2 x and denominator 1 minus negative 1 times tangent of 2 xB
the fraction with numerator 1 minus tangent of 2 x and denominator 1 plus 1 times tangent of 2 xC
the fraction with numerator 1 plus tangent of 2 x and denominator 1 minus 1 times tangent of 2 xD
the fraction with numerator negative 1 minus tangent of 2 x and denominator 1 plus negative 1 times tangent of 2 x