Using Table Mode for Function Coordinates
Learn how to find the coordinates of a function by using the table mode feature. Explore graphing functions, changing calculator modes, and step-by-step processes to determine coordinates within a specified domain. Enhance your understanding of function analysis and graph plotting with practical examples.
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Presentation Transcript
Using TABLE MODE to find the coordinates of a function
Using Table Mode to find the coordinates for a function E.g. Graph the function ? ? : ?2 4? + 3 In the domain 2 ? 4 Change the mode of Change the mode of the calculator the calculator Choose Table
Using Table Mode to find the coordinates for a function E.g. Graph the function ? ? : ?2 4? + 3 In the domain 2 ? 4 X is in red so we need to press Alpha first Type in the rest of the function Then press
Using Table Mode to find the coordinates for a function E.g. Graph the function ? ? : ?2 4? + 3 In the domain 2 ? 4 Our Domain starts at -2 Press Our Coordinates are (-2 ,15 ) (-1 , 8 ) (0 , 3 ) (1 , 0 ) (2 , -1 ) (3 , 0 ) (4 , 3 ) Our Domain ends at 4 Steps: (the interval between the x values) we normally choose 1 Use the down arrow of the cursor to go down the table
Using Table Mode to find the coordinates for a function E.g. Graph the function ? ? : |?2 4? + 3| In the domain 2 ? 4 Change the mode of Change the mode of the calculator the calculator Choose Table
Using Table Mode to find the coordinates for a function We first need to choose Absolute value Absolute value We first need to choose E.g. Graph the function ? ? : |?2 4? + 3| In the domain 2 ? 4 X is in red so we need to press Alpha first Type in the rest of the function Then press
Using Table Mode to find the coordinates for a function E.g. Graph the function ? ? : |?2 4? + 3| In the domain 2 ? 4 Our Domain starts at -2 Press Our Coordinates are (-2 ,15 ) (-1 , 8 ) (0 , 3 ) (1 , 0 ) (2 , 1 ) (3 , 0 ) (4 , 3 ) Our Domain ends at 4 Steps: (the interval between the x values) we normally choose 1 Use the down arrow of the cursor to go down the table