1. Determine the period of the function y = 7 tan 3x. (а) бл (b) (c) f (d) (e)

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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1. Determine the period of the function y=7 tan 3x.
(а) бл
(b) 2
(c)
2
b.
Solve 2 cos x + 1 = 0 on the interval x = [0,2x).
C
x-.x-
b).
X-
d. x-2.x - 끌
3. Find an equation in terms of sin and an equation in terms of cos that represents each graph.
below.
A)
y=-4cos(x-2)-5
y = 5 sin[2 (x-7) - 1
(d) 2
4. State the amplitude, period, phase shift and the equation of the sinusoidal axis for each of
the following functions.
Function
Amplitude
Phase shift
(e)
Period
Sinusoidal
Axis
Equation
Transcribed Image Text:1. Determine the period of the function y=7 tan 3x. (а) бл (b) 2 (c) 2 b. Solve 2 cos x + 1 = 0 on the interval x = [0,2x). C x-.x- b). X- d. x-2.x - 끌 3. Find an equation in terms of sin and an equation in terms of cos that represents each graph. below. A) y=-4cos(x-2)-5 y = 5 sin[2 (x-7) - 1 (d) 2 4. State the amplitude, period, phase shift and the equation of the sinusoidal axis for each of the following functions. Function Amplitude Phase shift (e) Period Sinusoidal Axis Equation
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