Find the amplitude of the function.
y-=.05 cos 6x

option D

0.5

Step-by-step explanation:

Formula to find the amplitude of function graph is

here maximum = 0.5

        minimum = -.05

Plug values in the formula

amplitude = 0.5 - (-0.5) / 2

                 = 1 / 2

                 = 0.5

Secondly,

The amplitude of y=asin(x) and y=acos(x) represents half the distance between the maximum and minimum values of the function.

y = .5cos6x

here a = 0.5

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

answer:   (s+1)(s+4)

step-by-step explanation:

factor s2+5s+4

s2+5s+4

=(s+1)(s+4)