Explain how the graphs of the two functions below is a way of providing evidence of the double angle identity for sine. y = sin(2x)
y = 2(sinx)(cosx)

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

the answer would be 44.79

plz mark brainliest

step-by-step explanation:

answer:   (s+1)(s+4)

step-by-step explanation:

factor s2+5s+4

s2+5s+4

=(s+1)(s+4)