write a function g whose graph represents the indicated transformation of the graph of f. f(x)= |3x|+2; horizontal shrink by a factor of 1 when I looked at the answer it said f(x)= |9x|+2 can someone explain how this answer is correct?

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Which value would be a solution for x in the inequality 47-4x< 7

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4