ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Word Problems and Applications Videos 12 videos
4 large pitchers and 1 small pitcher hold a total of 208 ounces. 2 large pitchers and 2 small pitchers hold a total of 128 ounces. How many ounces...
If 9 pears cost $2.52, then how much do 4 pears cost?
Last season, the One Hit Wonders played 67 baseball games. If they won 11 more games than they lost, how many games did they win?
Understanding Domains of Functions 29 Views
Share It!
Description:
Mrs. Smith's math class wants to describe how much money the prom committee raised as a function of the number of prom tickets sold. There are a total of 200 tickets for sale, and the cost of one ticket is $65.00.
What's true about the domain of the function used to describe this situation?
Transcript
- 00:02
All right match member is another word problem for you
- 00:04
missus Missed math class wants to describe how much money
- 00:08
the prom committee raised as a function of the number
- 00:10
of prom tickets sold right Money from prom committee is
- 00:14
a function of number of prom tickets Salt There are
Full Transcript
- 00:17
a total of two hundred tickets for sale and the
- 00:21
cost of one ticket is wow Sixty five bucks a
- 00:24
lot what's true about the domain of the function used
- 00:27
to describe this situation The domain of a function is
- 00:34
all the possible values of x Well in this scenario
- 00:38
the number of tickets sold His ex so it's sixty
- 00:41
five dollars times acts right That will give you your
- 00:43
total revenue figure if you even cared about it Unless
- 00:46
the prom committee is super shady and it's skimming money
- 00:49
off the top it's only possible to have whole numbers
- 00:51
or imagers for x The prom committee could have sold
- 00:54
anywhere from zero tickets to two hundred tickets So the
- 00:58
domain is the set of all imagers from zero to
- 01:01
two hundred that's It that's the logic and we're done
Related Videos
Which is the best way to revise and combine sentences 1 and 2?
Where would the following sentence best be placed?
Which of the following is best to insert at the beginning of sentence 8?
Which is the best location for sentence 9?
Which of the following sentences is best to insert between sentences 11 and 12?