The marginal revenue (in thousands of dollars) from the sale of x gadgets is given by the following function. upper r prime(x)equals 4 left parenthesis x squared plus 30 comma 000 right parenthesis superscript negative two thirds a. find the total revenue function if the revenue from 120 gadgets is $22 comma 461. b. how many gadgets must be sold for a revenue of at least $45,000

Match the steps for conducting an informational interview with the task involved in each step or its purpose. 1. research your chosen career field. 2. identify someone to interview. 3. prepare for the interview. 4. conduct the informational interview. 5. follow up with your interviewer. a. learn more about a company that interests you. b. encourage the interviewer to do most of the talking while you take notes. c. write a handwritten -you letter to express that you want to stay in touch. d. make contact through email, a phone call, or mail to arrange the meeting. e. choose a conservative, professional ensemble to wear.