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Name: ______________________ Date: Chapter 2 Part 1 Review – Math 3 OCR Block: Day: 1. Directions: Using the word bank below, properly label the following coordinate plane. Origin (-, +) (0,0) Quadrant 1 vertical Quadrant 4 (-, -) y-axis horizontal (+, -) x-axis (+, +) Quadrant 2 Quadrant 3 2. Directions: Plot the following points on the coordinate plane. Label the point using the assigned letter. A (3, -4) B (0, -7) C (-2, 6) D (-5, 0) E (4, 6) 4. Write the ordered pairs that represent the points. a: b: c: d: Directions: Fill in the following definitions with the correct vocabulary term from the given word bank. Discrete Relation Vertical Line Test Continuous Relation Domain Function Notation Function Range 5. The ________________________________ is used to determine if a given graph is a function. 6. The set of all of the y-coordinates of a relation are called the ____________________________. 7. The set of all of the x-coordinates of a relation are called the _____________________________. 8. A ______________________ is a relation where there is only one x-value for every y-value. 9. ____________________ is what we call f(x) when x = a given number or variable. 10. A ________________________________ is a graph that has no gaps, 11. A _________________________________ is a graph that has only given, plotted points. 12. State the domain and range. {(3, -3), (0, 2), (-6, -4)} 13. State the domain and range. {(-1, 3), (8, -4), (8, -5)} 14. Domain: Range: State the domain and range. {(0, -3), (0, 0), (-5, 7)} 15. Domain: Range: Domain: Range: State the domain and range. Domain: ______________________ Range: ________________________ 16. State the domain and range. Domain: _____________________ Range: _______________________ 17. Determine whether the following graphs are functions: Function: yes or no Function: yes or no Function: yes or no Function: yes or no Directions: Evaluate the following functions for the given value. 𝑓(𝑥) = −4𝑥 + 3 18. 𝑓(2) = 19. ℎ(−8) = 20. 𝑔( ) = 2 21. ℎ(2) = 22. 𝑓(0) = 𝑔(𝑥) = 2𝑥 − 6 1 ℎ(𝑥) = 𝑥 + 5 2 1 Directions: Evaluate the following functions using the function table. Then graph the function on the provided coordinate grid. 23. x -2 -1 0 1 2 𝑓(𝑥) = −3𝑥 + 2 -3x + 2 y (x, y) 24. x 𝑓(𝑥) = 6𝑥 − 4𝑥 6x - 4x y (x, y) y (x, y) -2 -1 0 1 2 25. x -2 -1 0 1 2 𝑓(𝑥) = 5𝑥 − 3 5x - 3