Review - Midterm 1.pc X Quiz: TR 2 X G A 10 foot ladder rests X C A Kite 50 Feet Above 1 X Mathway | Calculus Pr x M Inbox (2,507) - msene x 9New Tab X V X C uncc.instructure.com/courses/153474/quizzes/320028/take To V M i Apps GE News Translate M Gmail Maps Start a Wiki #general YouTube Reading list D Question 22 3 pts Account Find the linear approximation to f (x) = 4vx2 + 24 at x=1 and use it to approximate f(1.1). Dashboard Courses Guidelines for submitting numerical answers: Groups 1. Only use numerical characters. i.e. Enter the number without any units, commas, spaces or other characters. 2. Enter the decimal value and round your answer to 3 decimal places using Calendar scientific rounding (if needed). 3. For infinity, enter "INF" and for negative infinity, enter "-INF" Inbox 4. If the limit does not exist, enter "DNE" History Help K 7:47 PM Type here to search / N CM A 10/4/2021\\ Qummz 7 :~ u ncr: in stl udurerom 6: Translate ' Emall Maps Stan 3 WM: r. #general ~ 'rouTube El Reading list a [3' Question 23 75 pts 0 A Kite 50 feet above the ground moves horizontally at a speed of 9 ft/sec. At what rate is the angle between the string and the ground decreasing when 140 feet of string is out? Account . . . - - 7 9 (a I. What Is dc 7 ft/sec Dashboard ii. What is % : ft/sec Courses gig iii. What is the value of 9 when 140 feet of string is out? Groups -- iv. Using the rates provided in this problem, which equation should you use to nd % .7 Calendar (Choose an answer from the list below. Enter your answer as "A", \"B" or \"C") 1 Inbox ' 7 31 A.sm0 7 1 H' t '5 0N B. cos 9 : % \"on b c. tan9 : g Help v. At what rate is the angle changing when 140 feet of string is out? radians/second (Hint: If a quantity is increasing, indicate a positive value. If a quantity is decreasing. enter the i6 answer as a negative value.) \\ Dull: TR 2 7 u ncu: in str ucturerom 5] Translate ' Emall Maps StanaWIkl 5': #general i 'I'ouTube c [:2 Question 24 7.5 pts A 10 foot ladder rests against a vertical wall. If the bottom of the ladder slides away from the wall at Account a rate of 2 feet/sec. how fast is the top of the ladder sliding down the wall when the bottom of the ladder is 4 feet from the wall? E Reading list Dashboard (Hint: If a quantity is increasing, indicate a positive value. If a quantity is decreasing, enter the answer as a negative value.) Courses Ll. . Guidelines for submitting numerical answers: 1. Only use numerical characters. i.e. Enter the number without any units, 1 commas, spaces or other characters. !_'. 2. Enter the decimal value and round your answer to 3 decimal places using u scientic rounding [if needed). 3. For innity. enter "INF" and for negative innity, enter "-INF" 0 4. If the limit does net exist, enter "DNE" . Review - Midterm 1.pc X Quiz: TR 2 X G A 10 foot ladder rests x C A Kite 50 Feet Above 1 X Mathway | Calculus Pr X M Inbox (2,507) - msene x 9 New Tab X V X C uncc.instructure.com/courses/153474/quizzes/320028/take To V M i Apps GE News Translate M Gmail Maps Start a Wiki #general YouTube Reading list -1 Account Dashboard D Question 11 3 pts Courses Compute y' for the equation xy + 1 = y5 Groups O y' = -- y I-5y4 Oy =z Calendar 5y4 O y' = y'-1 I Inbox Oy' = 0 History O y' = by Help D Question 12 3 pts If z2 = x2 + y2, - d.x K = 2 and at dz = 7, find the positive value of ~ when x = 8 and y = 6. Type here to search O N V 7:48 PM 10/4/2021Review - Midterm 1.pc X Quiz: TR 2 X G A 10 foot ladder rests x C A Kite 50 Feet Above 1 X Mathway | Calculus Pr X M Inbox (2,507) - msene x 9New Tab X V X C uncc.instructure.com/courses/153474/quizzes/320028/take To V M i Apps GE News Translate M Gmail Maps Start a Wiki #general YouTube Reading list D Question 8 3 pts Account Compute (f o g)' (3) using the data from the following graphs. Dashboard Courses Groups f(x) Calendar Inbox History Help K D Question 9 6 pts 7:48 PM Type here to search O V 10/4/2021