A company sells running shoes. If the price of a pair of shoes in dollars is p, the company estimates that it will sell 50,000 - 400p pairs of shoes.
Write an expression that represents the revenue in dollars from selling running shoes if a pair of shoes is priced at p dollars.
F.IF.5
F.IF.7.a
F.IF.4
F.BF.1.a
1
5.
The function f represents the revenue in dollars the school can expect to receive if it sells 220-12x coffee mugs for x dollars each.
Here is the graph of f.
Select all the statements that describe this situation.
F.IF.5
F.IF.7.a
F.IF.4
F.BF.1.a
1
6.
1
7.
1
8.
1
9.
A rock is dropped from a bridge over a river. Which graph could represent the distance fallen, in feet, as a function of time in seconds?
F.IF.5
F.IF.7.a
F.IF.4
F.BF.1.a
1
10.
A bacteria population, p, is modeled by the equation p=100,000*2^{d}, where d is the number of days since the population was first measured.
Select all statements that are true in this situation.
F.IF.5
F.IF.7.a
F.IF.4
F.BF.1.a
This lesson is from Illustrative Mathematics. Algebra 1, Unit 6, Lesson 7. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/6/7/index.html ; accessed 26/July/2021.
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