Question

What are the period and phase shift for f(x) = −4 tan(x − π)?

Answer 1

thats all wrong

Answer 2

The work is correct.

Answer 3

lol

Answer 4

no because the function she wrote as given was not my function

Answer 5

Standard equation for tangent function: y=A tan(Bx - C) + D
period=π/B, Phase shift=C/B , amplitude |A|, vertical shift D

For given function: y= -4 tan (x- π) = -4 tan ( 1*x - π)
B=1, C = π
period=π/B=π/1
phase shift=C/B=π/1=π (to the right)

The Phase Shift is how far the function is horizontally to the right of the parent function y= tan(x)