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Sept 6 - Function Families Day 2 - Function Notation

Algebra 1 Lesson

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Sept 6 - Function Families Day 2 - Function Notation

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  1. Function Families Day 2

  2. Warm up: Sketch each graph in your notebook. Label the type of function shown on the graph. Use the 5 choices in the bottom right corner to help you. Piecewise Function Exponential Function Linear Function Quadratic Function Absolute Value Function

  3. Warm up: Sketch each graph in your notebook. Label the type of function shown on the graph. Use the 5 choices in the bottom right corner to help you.

  4. Go to student.desmos.com and select the activity. Teachers - click here to assign.

  5. Function Notation Unit 1.1_Algebra 1

  6. #1 Evaluate the given function at the given value.

  7. #1 Evaluate the given function at the given value. 3 f(10) = 3(10) f(10) = 3(1000) f(10) = 3000

  8. #2 Evaluate the given function at the given value.

  9. #2 Evaluate the given function at the given value. f(-5) = 12(-5) + 3 f(-5) = -60 + 3 f(-5) = -57

  10. #3 Evaluate the given function at the given value. f(x) = 12x + 3 f(x) = -21 What is x?

  11. #3 Evaluate the given function at the given value. f(x) = 12x + 3 f(x) = -21 What is x? 12x + 3 = -21 12x = -24 x = -2

  12. #4 Evaluate the given function at the given value.

  13. #4 Evaluate the given function at the given value. 2 g(-3) = -7(-3) g(-3) = -7(9) g(-3) = -63

  14. #5 Evaluate the given function at the given value.

  15. #5 Evaluate the given function at the given value. g(4) = 25 - 3(4) g(4) = 25 - 12 g(4) = 13

  16. #6 Determine the value of x. g(x) = 25 - 3x g(x) = 16 What is x?

  17. #6 Determine the value of x. g(x) = 25 - 3x g(x) = 16 What is x? 25 - 3x = 16 -3x = -9 x = 3

  18. #7 Given this graph of the function f(x): Find:

  19. #7 Given this graph of the function f(x): Find: 0 2 0 -1.8

  20. #7 Given this graph of the function f(x): Find: 0 2 0 -1.8

  21. #7 Given this graph of the function f(x): Find: 0 2 0 -1.8

  22. #7 Given this graph of the function f(x): Find: 0 2 0 -1.8

  23. Delta Math HW#2 Get started on your Delta Math homework for this week.

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