SOLUTION: Find the amplitude of y = 6 cos 4theta. a. 3/2 b. 6 c. 4 d. pi/2

SOLUTION: Find the amplitude of y = 6 cos 4theta. a. 3/2 b. 6 c. 4 d. pi/2

Algebra.Com

Question 348361: Find the amplitude of y = 6 cos 4theta.
a. 3/2
b. 6
c. 4
d. pi/2
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
The amplitude is the absolute value of the number in front of the trig function.

In this example, the amplitude is |6| = 6.

CHOICE B is the answer.
RELATED QUESTIONS
Find the amplitude of y = 6 cos 4(theta) a. 3/2 b. 6 c. 4 d.... (answered by Fombitz)

arcsin(sin(10pi/3))+ arccos(cos(11pi/6))= A) pi/2 B) pi/6 C) pi/3 D)... (answered by ikleyn)

y=2sin(x-pi/2)find the amplitude, phas shift, and period for the graph of each function. (answered by lwsshak3)

1.)Using radians, find the period of each function. Then graph. a.) y=cos(4theta+5pi/3)... (answered by stanbon)

find a equation of y=A sin(b(x)) and y=A cos(b(x)-c) +d with and of the following points... (answered by lwsshak3)

5) Find the period of f(x) = 3 - 2cos(3x+pi) a) 2 pi / 3 b) Pi /... (answered by jim_thompson5910)

State the amplitude , period and phase shift of the following functions a) y = 5 cos 3(... (answered by lwsshak3)

For which of the following values of x is cos x/sin x not defined? A) Pi/2 B) Pi/3 C)... (answered by Fombitz,CharlesG2)

Find the following values without using a calculator: a. {{{ sin ( -7 pi / 6 ) }}} b.... (answered by solver91311)