Here are descriptions for how two dot patterns are growing.
Pattern A: Step 2 has 10 dots. It grows by 3 dots at each additional step.
Pattern B: The total number of dots can be expressed by 2n^{2}+1, where n is the step number.
For each pattern, draw a diagram of Step 0 to Step 3.
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Question 5
5.
Each expression represents the total number of dots in a pattern where n represents the step number.
Select all the expressions that represent a quadratic relationship between the step number and the total number of dots. (If you get stuck, consider sketching the first few steps of each pattern as described by the expression.)
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Question 6
6.
1 point
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Question 7
7.
1 point
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Question 8
8.
1 point
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Question 9
9.
1 point
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Question 10
10.
1 point
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Question 11
11.
1 point
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Question 12
12.
1 point
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Question 13
13.
1 point
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Question 14
14.
Graph the solutions to the inequality 7x-3y\geq21 .
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This lesson is from Illustrative Mathematics. Algebra 1, Unit 6, Lesson 2. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/6/2/index.html ; accessed 26/July/2021.
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