Roberta makes and sells violins for a living. She uses the function below to estimate her annual income:
F(n)=1600n-8000, where n=the number of violins she makes
and F(n) =her annual income in dollars.
Which best describes the domain of Fin) in this situation?
2 of 7 QUESTIONS
All whole numbers
All rational numbers
All real numbers
All integers

What does x = in this equation x+3+2x=x+5

Use the distributive law to multiply. 3(4x + 5y + 6)

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.