Illustrative Math - Algebra 2 - Unit 4 - Lesson 1
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8 Questions
1
1.
Select all sequences that could be geometric.
Select all sequences that could be geometric.
F.LE.1.b
F.LE.1.a
F.LE.1.c
1
2.
A blogger had 400 subscribers to her blog in January. The number of subscribers has grown by a factor of 1.5 every month since then. Write a sequence to represent the number of subscribers in the 3 months that followed.
A blogger had 400 subscribers to her blog in January. The number of subscribers has grown by a factor of 1.5 every month since then. Write a sequence to represent the number of subscribers in the 3 months that followed.
F.LE.1.b
F.LE.1.a
F.LE.1.c
1
3.
Tyler says that the sequence 1, 1, 1,... of repeating 1s is not exponential because it does not change. Do you agree with Tyler? Explain your reasoning.
Tyler says that the sequence 1, 1, 1,... of repeating 1s is not exponential because it does not change. Do you agree with Tyler? Explain your reasoning.
F.LE.1.b
F.LE.1.a
F.LE.1.c
1
4.
In 2000, an invasive plant species covered 0.2% of an island. For the 5 years that followed, the area covered by the plant tripled every year.
A student said, “That means that about half of the island’s area was covered by the plant in 2005!”
Do you agree with his statement? Explain your reasoning.
In 2000, an invasive plant species covered 0.2% of an island. For the 5 years that followed, the area covered by the plant tripled every year.
A student said, “That means that about half of the island’s area was covered by the plant in 2005!”
Do you agree with his statement? Explain your reasoning.
F.LE.1.b
F.LE.1.a
F.LE.1.c
1
5.
1
6.
1
7.
A geometric sequence g starts 5, 15, . . . . Explain how you would calculate the value of the 50th term.
A geometric sequence g starts 5, 15, . . . . Explain how you would calculate the value of the 50th term.
F.LE.1.b
F.LE.1.a
F.LE.1.c
1
8.
Select all the expressions equivalent to 9^{4}.
Select all the expressions equivalent to 9^{4}.
F.LE.1.b
F.LE.1.a
F.LE.1.c
This lesson is from Illustrative Mathematics. Algebra 2, Unit 4, Lesson 1. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/4/1/index.html ; accessed 27/July/2021.
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