Recitation Review 1 Preparation for Calculus EGR 1980 Fall 01 Prof Griffith Student Name ID 1 The sets and are defined as follows Write and using interval notation If the set is empty write 2 The functions Find and are defined as follows and Simplify your answers as much as possible ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 1 10 3 Suppose that the function is defined for all real numbers as follows Find the following 4 The function is defined by Find 5 Suppose that the relation is defined as follows Give the domain and range of Write your answers using set notation ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 2 10 6 Use the graph of the function below to find the following All values at which has a local minimum All local minimum values of If there is more than one answer separate them with commas 7 The entire graph of the function Write the domain and range of is shown in the figure below using interval notation ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 3 10 8 The graph of graph of in blue is translated a whole number of units horizontally and vertically to obtain the in red The function is defined by Write down the expression for 9 Below is the graph of Translate it to make it the graph of ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 4 10 10 Find the intercept s and the coordinates of the vertex for the parabola more than one intercept separate them with commas If there is 11 Graph the parabola 12 Write the quadratic function in the form Then give the vertex of its graph ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 5 10 13 Find all real zeros of the function If there is more than one answer separate them with commas 14 Suppose that the functions Write the expressions for 15 Let and and are defined for all real numbers and as follows and evaluate be two functions defined by for any real number Find and then find all values that are NOT in the domain of If there is more than one value separate them with commas ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 6 10 16 Suppose that the functions and are defined as follows Find the following 17 The one to one functions and are defined as follows Find the following ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 7 10 Recitation Review 1 Answers for class Preparation for Calculus EGR 1980 Fall 01 1 2 3 4 5 domain range 6 All values at which has a local minimum All local minimum values of 7 domain range 8 ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 8 10 9 10 x intercept s vertex 11 12 Writing in the form specified Vertex 13 zero s 14 15 Values that are NOT in the domain of ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 9 10 16 17 ALEKS Recitation Review 1 10 13 2014 1 55 28 PM EDT Copyright 2014 UC Regents and ALEKS Corporation P 10 10