Name: Date: Mark: /55 marks MHF4U Unit 1 Assignment Short Answer 1. Determine the equation that describes the following function rule: "The sum of the input and twice the output is 12." [2 marks] A particle moves along the real number line, and its position after / seconds is given by the function s() = 13 - 121+ 35, where : 2 0. At what times is the particle positioned at the number 0? [3 marks] 3. Consider the function y = x" + x. For which values of x does y = 6? [2 marks] 4. Plot the graph and identify the intervals of increase/decrease for the function f(x) = (x - 1)(x - 3). [4 marks]IMG_4244.HEIC V A Q Name: Date: Mark: 5. Is the inverse of the equation y = (x + 5) a function? [2 marks] /55 marks Ty 6. The function f(x) is shown below. Is the inverse of A(x) a function? [2 marks] O 7. Sketch the graph of the inverse of the function below: [2 marks] AN Is the inverse relation a function?Name: Date: Mark: /55 marks 8. The following is a table of values for /(x), where D = {x e R | x 2 0). [4 marks] 1 12 3 4 15 A(x) 19 16 25 Use the table data to sketch a graph of f" (x). 5. ifOSX