WeBWorK assignment number 231r eview f or2 32studentsisdue01 13 2012at12 incorrect 00pmEST 3 1 pt TaalmanProblems set1 7 p1 7 8and9 pg Every problem on this assignment is something from Math Given that f is an invertible function fill in the blanks 231 that I will assume that you are familiar with in Math 232 If 2 9 is on the graph of f then is on the graph of Do your best and do not worry if WebWork won t recognize 1 f your answer on a particular problem Just focus on understandIf is on the graph of f then 3 9 is on the graph ing how to do problems such as these Your quiz on Friday will 1 of f be based on one or more of these problems Answer s submitted You can use the Feedback button on each problem page to send e mail to the professors Give 4 or 5 significant digits for floating point nu incorrect merical answers For most problems when entering numerical answers you can if you wish enter elementary 4 1 pt TaalmanProblems set2 7 p2 7 50 pg expressions such as 23 insteado f 8 sin 3pi 2 insteado f Find the intervals on which 1 e ln 2 insteado f 2 2 tan 3 4 sin 5 6 x 4 x 1 7 8insteado f 27620 3413 etc f x 7x 8 Here s the list of the functions which WeBWorK understands is positive and the intervals on which f is negative Express your answers in interval notation f is positive on f is negative on 1 1 pt TaalmanProblems set1 1 p1 1 28 pg Find the domain of the following function x2 1 f x x2 9 Use interval notation with inf for infinity and U for union if needed Answer s submitted incorrect 5 1 pt TaalmanProblems set4 1 p4 1 32and34and36 pg Answer s submitted Find the domains of the following functions f x 3 x 3 3 g x 3 x 2 h x 5 3 x incorrect 2 1 pt TaalmanProblems set1 6 p1 6 1 34 pg a Complete the entries in the table below so that the function described by the table is EVEN x f x 3 3 2 1 5 1 2 4 Answer s submitted incorrect 3 6 1 pt TaalmanProblems set5 4 problem2 pg b Complete the entries in the table below so that the function described by the table is ODD x f x 3 3 2 1 5 0 1 2 4 Find the global maximum value and the global minimum value for the function f x 2x3 21x2 72x 6 on 6 1 If an extreme value does not exist type NONE as your answer Global maximum value of f occurring at x value s Global minimum value of f occurring at x value s 3 Answer s submitted Answer s submitted incorrect 1 What type of asymptote do you have above 7 1 pt TaalmanProblems set5 4 problem4 pg A landowner needs to enclose a rectangular space with total area of 775 sq ft immediately next to a river If the river does not require any fencing along that edge what is the least amount of fencing necessary to enclose this area Total fencing ft Length parallel to river ft Length perpendicular to river ft A slant asymptote B curve asymptote C horizontal asymptote D none of the above Answer s submitted Answer s submitted incorrect 11 1 pt TaalmanProblems Set6 3 problem1 pg incorrect 8 1 pt TaalmanProblems set6 1 p6 1 55 pg Use polynomial long division to write Compute the derivative of f x x5 20 x2 4x 1 as the sum of a polynomial and a proper rational function f x f x f x Answer s submitted Answer s submitted incorrect 12 1 pt madisonLibrary Algebra AbsValue abs value piecewise 002 pg Rewrite the formula 2x 9 as a piecewise function Express your answer in the form of A x c 2x 9 B x c incorrect 9 1 pt TaalmanProblems set6 2 p6 2 32and34and36 pg Calculate the following limits If a limit does not exist enter DNE 6 x6 lim 4 x x 2x 3 4 x 59x 11 lim x 3x5 18 3x 7 8x 5 lim x 6x 3 1x 6 where A with x c B with x c and c Note The pop up menus are to choose whether x c belongs with x c or x c whichever interval did not involve changing the sign Answer s submitted Answer s submitted incorrect 10 1 pt TaalmanProblems set6 2 p6 2 51 pg Find all roots holes and any asymptotes vertical horizontal slant or curve of f x 2x2 4x 5 5x 3 incorrect 13 1 pt formula concavity 002 pg x 7 x 4 2 x 4 x 1 madisonLibrary Calc Deriv Applications Determine the concavity of the function f x 2x3 2x2 5x 7 Compute f x List the intervals where f is concave up and where it is concave down comma separated Type NONE if there are no such intervals Concave up Concave down If the function has more than one of an attribute enter your answer as a comma separated list If the function does not have one of the attributes enter None Roots x Holes x Vertical Asymptotes x Horizontal Slant Curve Asymptote y 2 17 1 pt madisonLibrary Calc Deriv Rules deriv product 003 pg List the inflection points x values comma separated Type NONE if there are none Inflection points Compute the derivative of f x 2x2 x 1 5x 2x Repeat this problem for additional practice f x Answer s submitted Answer s submitted incorrect incorrect 14 1 pt formula incr decr 004 pg 18 1 pt Library 270 setDerivatives5ChainRule ur dr 5 20 pg Let f x 2x2 2 8 5x2 7 15 f x madisonLibrary Calc Deriv Applications Find the first derivative of the function f x 2x3 3x2 72x 7 Answer s submitted f x Use the derivative to determine intervals where f x has is increasing or decreasing For each create a list of open intervals separated by commas not a union If the list is empty type NONE Type INF for f x is increasing on the intervals f x is decreasing on the intervals incorrect 19 1 pt Library Indiana Indiana setDerivatives20Antideriv c3s10p1 pg Given f x 6x 5 and f 1 1 and f 1 3 Find f x and find f 3 Answer s submitted Answer s submitted incorrect 15 1 pt madisonLibrary Calc Deriv Implicit implicit diff 001 pg incorrect 20 Assuming that y is a function of x compute 1 pt Library Indiana Indiana setDerivatives20Antideriv s3 10 57 pg d 3 dx 5x y dy Type Dy to represent dx A stone is thrown straight down from the edge of a roof 1150 feet above the ground at a speed of 9 feet per second A Remembering that the acceleration due to gravity is 32 feet per second squared how high is the stone 2 seconds later incorrect B At what time does …