ooo T-Mobile LTE 9:52 AM 16% courses.apexlearning.com ebra lil Semester 1 Exam Q

Question

ooo T-Mobile LTE 9:52 AM 16% courses.apexlearning.com ebra lil Semester 1 Exam Question 9 of 40 Multiple Choice: Please select the best answer and click submit." An author released his book on May 1. His daily sales steadily increased until they peaked and then steadily declined. He found that his sales could be described by the absolute value function h(x) in which x represents the time since the release of his book (in days) and h(x) represents his weekly sales (in hundreds of books). What would be an appropriate domain for this function? 0 A. All the positive integers D. All the real numbers Page

Explanation / Answer

C

Since with respect to the question x that is number of days can be either zero(the day it started) or greater than 0 (Any number 1,2,3....). Number of days cannot be negative. Hence x>=0

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