The functions f (theta) and g (theta) are sine functions, where f (0) equals g (0) equals 0.the amplitude of f (theta) is twice the amplitude of g (theta). the period of f (theta) is one-half the period of g (theta). if g (theta) has a period of 2pi and f(pi/4)=4, write the function rule for g (theta). explain your reasoning.

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.