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CYU #10 - Concepts about Functions Name Ashlyn Longacre p. 7 ree complete graph of a function y = f (x) is shown. 1. Identify
CYU #10 - Concepts about Functions Name Ashlyn Longacre p. 7 ree complete graph of a function y = f (x) is shown. 1. Identify the domain and range of f. X Domain: 4 x 10 y Range: _- 246 2. If f (x) = 0, what is x? x = What is f (-2) = 3. Is this function discrete or continuous? Explain why. Ms. Mattos makes a graph to show the relationship between the rubric score students get on a quiz and the mber of homework assignments that were completed. 4. Is the relationship a function? y Explain how you know. B.0- O no, it fails the 7.0 o Vertacle line 6.0- O test . 5.0- 0 number of homework assignments completed 4.0- O O 5. Is this a discrete or a continuous 3.0 relationship? Explain how you know. 2.0 1.0- C 0.0 O X 1.0 1.5 2 .0 2.5 3.0 3.5 4.0 4.5 5.0 rubric score 6. Identify the domain and the range. Domain: Range:For 7 and 8, determine if each of the following relationships is a function or not. Give a reason for your answer. 7. y A Function? Explain how you know. 4 7 5 -2 -1 4 5 10 Domain: 4,5,-1,5, -8 Range: 7 - 2, 4,10,-4 -6 Discrete or continuous? Explain how you know. 8 each input Is this relation a Function? Explain how you know. has oute Is it Discrete or continuous? Explain how you know
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