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Unit 7 Practice: Constants and Less Common Math Symbols

Question 1 (10 points)

Match the print symbol to the braille symbol.

1. (dot product) ∘ a. ⠘⠔
2. ∝ b. ⠐⠴
3. ≈ c. ⠐⠸⠔
4. ≅ d. ⠈⠔
5. ≡ e. ⠸⠿
6. ~ f. ⠸⠐⠶


Question 2 (10 points)

Choose the correct print transcription for:

⠠⠠⠃⠉⠀⠼⠤⠀⠠⠠⠋⠛





Question 3 (10 points)

Is this math expression transcribed correctly?
ef∦gh

⠑⠋⠀⠼⠇⠈⠱⠀⠛⠓




Question 4 (10 points)

Choose the correct braille transcription for:

π⁢r2





Question 5 (10 points)

Choose the correct braille transcription for:

(2+5⁢i)





Question 6 (10 points)

Choose the correct braille transcription for:

16=±4





Question 7 (10 points)

Is this math expression transcribed correctly?
b≅β

⠰⠃⠀⠈⠔⠀⠨⠃




Question 8 (10 points)

Choose the correct print transcription for:

⠼⠃⠰⠁⠐⠴⠃





Question 9 (10 points)

Choose the correct braille transcription for:

B′≡B″





Question 10 (10 points)

Match the print symbol to the braille symbol.

1. π a. ⠰⠑
2. 𝑒 b. ⠰⠊
3. 𝒾 c. ⠼⠿
4. ∞ d. ⠨⠏




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