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x) = x2 - 8x + 14; Find f (1) 7 Graph each function for the given domain. 11) f (x) = -x + 4 Domain: {-4, -3, 2, 4, 6} x f(x)-8-6-4-22468-8-6-4-2 2 4 6 8 12) f (x) = -2x - 6 Domain: {-6, -5, -3, -1, 0} x f(x)-8-6-4-22468-8-6-4-2 2 4 6 8
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− 1. − 2. c) = 4. State the domain and range. Represent as a table and graph. Then state if it is a function. {(-‐5, 4), (-‐4, -‐1), (-‐2, 1), (0, 4), (1, 3)} . Domain: . Range: . Is this relation a function? b) {(-‐3, -‐4), (-‐1, 2), (0, 0), (-‐3, 5), (2, 4)} . Domain: . Range: .
This is a collection of companion resources, including worksheets and transcripts. The worksheets accompany some of the Desmos graphing calculator activities. The transcripts are for the videos.
Graph y = x2 + 6x − 16. Adjust the WINDOW to properly fit the graph. a. Trace the graph and find the value of y when x = −7 from the graph. b. What is the y-intercept of this graph? How is the answer compared to the constant of the equation? c. Determine the x-intercepts. How are they compared to solving the equation by factoring? d.
