Calculus question and answers for November 27, 2023
- Q Find the unit tangent vector at the indicated point of the vector function T 2 r t et costi et sintj et k
- Q 1 point Consider the line with these parametric equations x 6t 9 y 4t 7 z 4t 2 One set of symmetric equations for this line is where yo where...
- Q Which equation is equivalent to log 36 27 O 2 36 0x x 36 36 2 2 262
- Q 1 point Find a b if a 5 b 8 and the angle between a and b is a b radians
- Q What is the value of log 43 Use the calculator Round your answer to the nearest tenth 0 6 1 6 3 8 4 7
- Q What are the domain and range of f x logx 5 O domain x 0 range all real numbers Odomain x 0 range all real numbers domain x 5 range...
- Q Find a and 3 that solve the vector equation Suppose the above equation is expressed as Ax b with 8 Express the coeffieints of the equations in on matrix form...
- Q Textbo Use Part I of the Fundamental Theorem of Calculus to find X 3 Videos each of the following when f x f x t dt
- Q Textbook Videos Use part I of the Fundamental Theorem of Calculus to find the derivative of Xx f x 1 t 1 4 dt
- Q Textbook If f x 1 0 x x 3 t dt then Videos Videos
- Q When estimating distances from a table of velocity data it is not necessary that the time intervals are equally spaced After a space ship is launched the following velocity data...
- Q Use geometry not Riemann sums to evaluate the following definite integral Sketch a graph of the integrand show the region in question and interpret your results 5 f x dx...
- Q Use summation properties and formulas to rewrite and evaluate the sum 24 5k 1k 6 k 1
- Q 3 Find the value of the summation 4 k k 2 k 0 C
- Q Next question can retry this question below Get a similar question n 6 1 4 4 6 i cos i n i 1 express the limit as n provide a...
- Q 15 5 1 A 5 7 5 1 5 9 by the LU decomposition method b 4 14 2
- Q 0 Mr Tong s family went to the movies and bought two adult tickets and one child ticket and paid 48 Mr Robert s family went to the movies and...
- Q A farmer finds that if she plants 95 trees per acre each tree will yield 35 bushels of fruit She estimates that for each additional tree planted per acre the...
- Q X AX where A 5 3 3 1 x 0 1 2 text A None B B left begin array 1 1 3 2 3 end array right e 2...
- Q 1 Find all solutions in the interval 0 2n 3 points cos x 2 cos x 1 0 Ox 2 OO Ox T O 7x x 4 4 3x T...
- Q Let f x 4x 6x 1 What is the absolute minimum value of f over the closed interval 4 x 3 Choose 1 answer A B 78 3 353
- Q If a rock is dropped from a height of 125 ft its poistion t seconds after it is dropped until it hits the ground is given by the function s...
- Q Which function is graphed on the right O O y 2x 3 2 y 2x 3 2 y 2x 2 3 y 2x 3 RETRY 2 8 6 4 2...
- Q Below is the graph of y b Find b b DONE 2 xt 2 Y St X
- Q 3 2 1 lowest middle 0 highest 12 For the above rational function f x 7 4 3 2 14 14 2 242 1 2 5 1 X 2 3...
- Q Second Derivative Test 1 Find the first derivative of the function g x 6x 45x 72z g x 2 Find the second derivative of the function g z 3 Evaluate...
- Q Consider the function f x 1 e 7 f x has two inflection points at x C and x D with CD where Cis and D is Finally for each...
- Q Determine the zero s of s x x 7x 6x The zeros are x I
- Q The workers union at a particular university is quite strong About 94 of all workers employed by the university belong to the workers union Recently the workers went on strike...
- Q 20 1 point Graph each function f x 2 4 3 x 2 T 6 4 m da Tr 2 J 1 3 1 2 8 S M d T...
- Q Textbook Videos Find the following using the table below H 1 2 3 4 f x 3 4 2 1 f z 14 2 g x g x 3 2...
- Q 20 COS 57 2 21 sin 57 sin if cos a if cos a 31 18 17 8 assume cos 2 is negative a assume sin is positive 2
- Q Given that f 1 r h 1 h 1 5 h 1 8 Calculate f 1 Use the product rule and the power
- Q Textbook If f x 6x 4 4x 3 7 Submit Question find f x f 5 Question Help Video Videos Jump to Answer
- Q Find the equation of the tangent line to the curve y 8 sin z at the point The equation of this tangent line can be written in the form y...
- Q Find the derivative of f z 2 2 Type your answer without fractional or negative exponents Use sqrt x for z f x Video 2 N
- Q If f x 2x 6x 2 find f 3 Use this to find the equation of the tangent line to the parabola y 2x 6x 2 at the point 3...
- Q 30 27 24 21 18 15 12 9 6 3 4 3 2 1 For the above function f x 4 0 6 estimate f z using h 0 001...
- Q The limit below represents the derivative of some function f x at some number a 4 1 h 5 4 lim h 0 h State the function and the number...
- Q 1 q h q 493 1 1 1 2 1 3 1 4 460 429 400 400 373 Estimate h 1 2 using the table above h 1 2
- Q Use the limit definition of the derivative to find the instantaneous rate of change of f x 7z 6x 6 at z 3
- Q Let a and b represent real numbers Describe the possible solution sets of the linear equation ax b
- Q Solve the y y tan x 1 provided differential equation 2 x 2
- Q 10 10 points Find the following SM cos 1 dt 1 a lim 0 x 17 00 e 1
- Q aped below with the points A 21 56 B 0 14 C 14 22 a Identify the domain of f a b Identify the range of f x c Identify...
- Q 22 Given cos 8 and tan 8 0 find the sin e a 77 b 77 C 1 77 9 912 d 2
- Q 19 For what angles x in 0 2 does the sin x have the same value as cos cos 7 a b 7 5m 4 4 C d TC 5T...
- Q 23 Find the coordinate point that corresponds with the point a 1 0 b 0 1 c 0 1 d 1 0
- Q 0 Evaluate tan a 1 9 V 24 b c 3 d 13 3 TC
- Q 1 tan 13 Simplify tan2x a 2 b csc x C secx d sin x
- Q 5 Find the amplitude and period of f x 5 cos x 2 5 Period 5 Period c Amplitude 5 Period 2 d Amplitude 5 Period 3 a Amplitude b...
- Q Rewrite each equation as requested a Rewrite as a logarithmic equation 1 57 25 b Rewrite as an exponential equation log 16 4 a log 0 0 b d 0...
- Q Evaluate the limit If the limit does not exist type DNE 3 8 lim 8 1 2 S
- Q 1 2 3 4 5 6 7 8 9 10 In Section 2 5 we learned the Chain Rule and how it can be applied to find the derivative of...
- Q 15 In an examination of holiday spending known to be normally distributed of a sample of 16 holiday shoppers at a local mall an average of 54 was spent per...
- Q Suppose that the functions g x 4x 1 r x 3x 4 Find the following rog 5 1 9 5 9 q and are defined as follows 0 0 6...
- Q The one to one functions g and h are defined as follows g 3 1 2 0 3 9 9 7 h x x 13 11 Find the following x...
- Q 8 A fund manager wants to know if it is equally likely that the Dow Jones Industrial Average wi Il go up each day of the week For each day...
- Q The plot below shows the graph of g 1 JO 148 1 0 AA 6 Click on the plot above to open the image in another window G t has...
- Q Find all other zeros of P x x 10x 42x 72 given that 3 31 is a zero If there is more than one zero separate them with commas 0...
- Q Write a quadratic function h whose zeros are 6 and 5 h x
- Q Consider the following power series x 1 n 1 n 8 Find the radius of convergence and the interval of convergence and identify if it is interval of absolute convergence...
- Q x t 3e e 2t e e t and f t Compute a x t b x t f t c x t f t dt 9t e
- Q This question 1 point s possible Find the standard form of the equation of the parabola satisfying the given conditions Vertex 6 1 Focus 6 2 The standard form of...
- Q 2 cos 2 OA 2 cos 5x 8 Write the following expression as the sine cosine or tangent of a double angle Sele in the answer box to complete your...
- Q Use an identity to solve the equation on the interval 0 2x 1 sin0 2 cos 20 What is the solution in the interval 0 2 Select the correct choice...
- Q This question 1 point s possible The following equation involves a trigonometric equation in quadratic form Solve the equation on the interval 0 2x 2 cos2x 3 cos x 1...
- Q 13 Find tan arccos a 1 b 3 C 1 d A 4 I
- Q 14 If sin A sin B and angles A and B are acute angles what is the value of cos A B 13 a 0 12 65 I
- Q 20 Solve the triangle a B 89 a 14 c 20 b B 139 a 7 b 8 c B 139 a 12 b 10 d B 89 a 6...
- Q 17 Find an angle in which the sin x is the same as the tan a b C 2 t d RIN 117
- Q 4 Given the point 4 3 find the cos x a b 3 5 3 c 2 14 d 415 4 3
- Q 12 The value of sin a b 4 3 l al C d 3 2
- Q of the function f x e x 0 we have So 0 where a sin ka 1 q k 9 da
- Q The Tubular Ride Boogie Board Company has manufacturing plants in Tucson Arizona and Toronto Ontario and you have been given the job of coordinating distribution of their latest model the...
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