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Functions PreCalculus 1-2.

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Presentation on theme: "Functions PreCalculus 1-2."— Presentation transcript:

1 Functions PreCalculus 1-2

2 Functions

3 Functions

4 Functions

5 Functions

6 Functions

7 Let f(x) = 5x2 + x – 6 Evaluate f(-5) f(-5) = 114 Functions

8 Functions

9 Functions

10 Functions

11 Functions

12 Why are functions better than other equations?
Think Deep

13 Quick Questions Define Domain Define Range
Can the domain be all real numbers, but the range is not? Is this still a function? Example? Another example? Can the range be all real numbers, but the domain is not? Quick Questions

14 Functions

15 Functions

16 Find the domain of the function
Functions

17 Functions

18 Functions

19 Find formulas for the following functions
Exploration

20 Find formulas for the following functions
Exploration

21 Homework pg. 24 – 29 7, 9, 28, 33, 36, 51, 53, 72 Functions

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