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Student: Instructor: Laila Ariss Assignment: PreCalculus (23-24) Chapter 1 Date: Course: Constellation Acc. PreCalc. Test Determine if the graph is a function. Using the vertical line test, is this the graph of a function? Yes No HI 2. Determine the domain of the following function. y=x +3 Choose the correct answer below. O A. [3, 00) O B. (- 00, 0),(0, Do) O C. [0, 00) OD. (- 00, DO) 3. Graph the function and identify intervals on which the function is increasing, decreasing, or constant. f(x) = /x+1/ -3 Use the graphing tool to graph the function. Identify the interval on which the function is increasing. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. 10 O A. (Type your answer in interval notation.) O B. There are no intervals where the function is increasing Identify the interval on which the function is decreasing. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. (Type your answer in interval notation.) O B. There are no intervals where the function is decreasing. Identify the interval on which the function is constant. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. (Type your answer in interval notation.) O B. There are no intervals where the function is constant. 4. State whether the function is odd, even, or neither. f(x) = 2x* The function, f(x) = 2x* is (1) function. (1) an even O an odd neither odd nor even