How do you find the amplitude, period, vertical and phase shift and graph $y=sectheta+2$ ?

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Answer 1 · 2018-07-28T01:53:24

As below

Standard form of secant function is $y = A sec (Bx - C) + D$

$y = sec theta + 2$

$A = 1, B = 1, C = 0, D = 2$

$Amplitude =color(chocolate)( "NONE, for secant function"$

$"Period ' = (2pi) / |B| = (2pi) / 1 = 2pi$

$"Phase Shift " = -C / B = 0$

$"Vertical Shift " = D = 2$

graph{sec x + 2 [-10, 10, -5, 5]}

How do you find the amplitude, period, vertical and phase shift and graph y=sectheta+2y=sectheta+2?