Calculus question and answers for September 16, 2023
- Q Remember that showing your work in arriving at solutions is required for all problems Find x so that B 3xi 5j is perpendicular to 21 6j 1
- Q A water trough is 5 m long and has a cross section in the shape of an isosceles trapezoid that is 40 cm wide at the bottom 80 cm wide...
- Q Find the volume of the solid whose base is the region bounded by y x y 1 and the y axis and whose cross sections perpendicular to the x axis...
- Q Determine the maxima and minima of the function ax by e x y 0 a b
- Q The following function is one to one Find the inverse of the fu
- Q 3 0 71 Points DETAILS PREV stone is dropped from the upper observation a Find the distance s t of the stone
- Q Wo sides and an angle are given below Determine whether the given information results in one triangle two triangles or no triangle at all Solve any resulting triangle s a...
- Q Using the properties of combinations of continuous functions determine the interval s over which the function f x x x 12 is continuous O O O O a b 12...
- Q Consider the two functions 3 and b on the interval a al if a 4 2 What value does b have to be in order for the area between y...
- Q et a and b be real numbers The following system of equations can have exactly two solutions x 5y a x 4y b
- Q Which of the following polar coordinate pairs does not represent the point with rectangular coordinates 2 2 Select one O a 2 2 135 ob 2 2 315 Oc 2...
- Q A jar contains 23 differently coloured balls If you remove all the balls one at a time how many colour sequences are possib O a 23 23 b 23 1...
- Q How many permutations are there of 42 objects when taken 9 objects at a time if a particular one of these objects must always b included O a 9 42...
- Q A jar contains 22 differently coloured balls If you remove two balls one at a time how many different colour sequences are possible O a 22 O b 22 O...
- Q For what values of p is the integral convergent a All values of p less than 1 O b Oc O d O All values of p greater than 1...
- Q A random variable has CDF given by F A i 0 1 2 1 i 3 if A 0 37 then what is p3 Round your answer to two decimal...
- Q A random variable has CDF given by JA A i 0 1 2 1 i 3 if A 0 97 then what is po F Answer
- Q Minimize f x y x xy y2 subject to y 20 without using the method of Lagrange multipliers instead solve the constraint for x or y and substitute into f...
- Q The function S Tr 40 T 50 3 r gives an ice cream shop s daily sales as a function of Temperature T in F and ain r in inches...
- Q Speedometer readings for a motorcycle at 12 second intervals are given in the table 0 12 24 36 48 60 v ft s 30 28 25 22 24 28 a...
- Q Evaluate the integral by interpreting it in terms of areas 2 1 4 x 0x 4 x dx 2
- Q Evaluate TC IC sin6 x cos5 x dx
- Q The graph of g consists of two straight lines and a semicircle Use it to evaluate each integral XQ a b y 12 6 0 9 x g x dx...
- Q Use the form of the definition of the integral given in Theorem 4 to evaluate the integral 2 2 x dx
- Q The function S Tr 50 T 30 5 r gives an ice cream shop s daily sales as a function of Temperature T in F and rain r in inches...
- Q Find the indicated second order partial derivative for f x y shown below 12 In x y fyy x y if f x y fyy x y
- Q Find fxx 7 1 if f x y 2x2 6xy 5y2 5x 7y 4 fxx 7 1
- Q 2 2 7 cos 117 Z1 4 Part 0 2 3 Part 1 of 2 uestion 15 of 21 1 point Attempt 1 of Unlimited 4 5 i sin 6...
- Q of 21 1 point Attempt 1 of complex number from po cos 180 i sin 180
- Q le meine System A company used 11 g of pure gold How many ounces of gold were us The company used about OZ
- Q oose the correct answer beld 0 75 kg 0 75 g 0 75 mg
- Q Consider the graph of f x n x d x 2 that is shown below 4 w Preview N N 5 4 3 2 1 hand 2 3 4 y...
- Q Choose the correct answer O 19 mg 19 g O 19 kg
- Q awu aich Homework Question 7 2 Solve the equation logo 2p 16
- Q 10 points Let S be the unit sphere with outward pointing normal vector and w be the 2 form w x y z dady 3x 2 dydz x 5y dzdr...
- Q A jar contains 19 differently coloured balls If you remove all the balls one at a time how many colour sequences are a 19 19 b 19 1 C 19...
- Q Ajar contains 18 differently coloured balls If you remove two balls one at a time how many different colour sequences are possible O a 18 O b 18 18 2...
- Q Evaluate the following integral given that and a 9 2 Round your answers to five decimal places Answer 1 e dr edz dx
- Q 1 2 e point 9 A 9 26 3 of 23 1 point Attempt 1 of Unlimited 3 3 4 5T 4 51 6 7 8 in polar coordinates to...
- Q Find or approximate all points at which the given function equals its average value on the given interval T f x sin x on 0 6 The function is equal...
- Q 13 of 23 1 point Attempt equivalent equation using 3 y 4 25
- Q Jse symmetry to evaluate the following integral 4 S 7 1x dx 4 4 S 7 1x dx Type an integer or a decimal 4
- Q Simplify the following expression X dx 7 d dx 7 14 t 7 dt 141 t 7 dt C
- Q Score 0 10 0 10 answered Question 8 The count in a bateria culture was 4 count grows exponentially What was the initial size of th
- Q The equation M x y 67 0 8x 0 4y gives the mileage in mpg of a new car as a function of tire pressure x in psi and speed...
- Q Use a calculator and inverse functions to find the radian measures of all angles whose cosine is 0 29
- Q Find fxy x y if f x y xy 3xy2 fxy x y
- Q Question Completion Status Use first and second derivative information to sketch the graph of the function f x 2x5 10x 7 O
- Q Determine where the graph of the given function is concave upward and concave downward Find the coordinates of all inflection points f x x 9x x 8 O Concave upward...
- Q Consider the following function Answer 8 B 9x5 u x 3 2 A Step 1 of 3 Identify the general shape and direction of the graph of this function on...
- Q For each of the following write a formula for the graphed function by using transformations of the graphs of one of the toolkit functions a f x b g x...
- Q The equation M x y 73 0 9x 0 1y gives the mileage in mpg of a new car as a function of tire pressure x in psi and speed...
- Q What is the median in a set of data O The mathematical average O The difference between the highest and lowest number O The number that occurs the most The...
- Q Find fx 1 1 if f x y 3xy 1 x y fx 1 1 Type an integer or a simplified fraction
- Q v x Answer 5x 10 1 2 if x 2 if x 2 Step 1 of 3 Identify the general shape and direction of the graph of this function on...
- Q 1 Find the maximum y value minimum y value period amplitude and midline of the periodic function graphed below 5 3 3 Maximum y value Minimum y value Period Amplitude...
- Q PEGAGEMEWRONG ANOW 1x 2003 8 3 D 40 1 21 47072 6 41 36 b dext beda Zeros of fix 3 1 Fx f x B B V A Of...
- Q Solve for x Round to the nearest tenth if necessary X N 37 52 M
- Q Graph the exponential function y 2 x 5 Identify the graph of the function y 2 x 5 n J
- Q A town has a population of 2000 and grows at 2 5 every year To the nearest year how long will it be until the population will reach 2700
- Q The following scorecard shows the distance in golf course Determine the distance to hole 1 fr Hole 1 2 Black Blue Tees Tees 504 504 185 175 Handicap Par 3...
- Q 1 150 000 m 1 150 000 mg Type an intege
- Q The measure of the co Simplify your answer
- Q Given the points graphed in the following figure use quadratic regression to find the quadratic function of best fit Round the coefficients to three decimal places if necessary Answer Enable...
- Q la formula for the linear function depicted in the following graph 10 19 n Enable Zoom Pan
- Q Find the volume V of the solid obtained y 3e x y 3 x 6 V Sketch the region by rotating the region bounded by the given curves about the...
- Q Find the volume V obtained by rotating the region bounded by the curves about the given axis T y 2 sin x y 2 cos x 0 x 4 V...
- Q An automobile company is running a new television commercial in five cities with approximately the same population The following table shows the number of times the commercial is run on...
- Q T a The degree measure of rad is 10 b The radian measure of 30 is ot 7 c Find the exact value of cot d Find the exact value...
- Q Consider the following relation 3 Enable Zoom Pan X A
- Q Consider the following relation 3 O Step 1 of 2 Determine the domain and range for the relation in interval notation Enable Zoom Pan
- Q Correct Determine the implied domain of the following function Express your answer in interval notation f x x 6 9 Answer
- Q Given the following function determine the difference quotient Answer 8 C X P V 2 2 f x h f x h f x 2x x 7
- Q The function P x 4x 1850x2500 gives the profit when x units of a certain product are sold Find a the profit when 90 units are sold 131600 3 OF...
- Q Find the following using the table below X 1 f x 3 4 2 4 3 2 2 3 4 1 g x 3 1 g x 1 4 3...
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