Evaluate lim x=π/4(3x - tanx)

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y

Asinusoidal function whose frequency is 1/6pi