Question

How do you determine the amplitude, period, and shifts to graph y=3sin(13x+π2)−2?

Answer 1

y = 3 sin (x/3 + pi/2) -2

Standard form of sinusoidal function is y = A sin (Bx - C) + D

A = 3, B = 1/3, C = -pi/2, D = -2

Amplitude = |A| = 3

"Period " = (2pi) / |B| = (2pi) / 3

"Phase Shift " = -C / B = - (pi/2) / 3 = -(pi/6), color(crimson)(pi/6 " to the left")

"Vertical Shift " = D = -2

graph{3 sin(x/3 + pi/2) -2 [-10, 10, -5, 5]}

Answer 2

Answer:

find the polynomial whose sum of zero is 1

Step-by-step explanation: