Calculus question and answers for February 19, 2024
- Q X Given f x 3x 2x 1 What is the degree of the function Good job 4
- Q x 2 x 7 Try again 2 7 0 Give your answer in interval notation
- Q Question 9 Given that a cubic function has the zeros 4 and 8 4i what is the missing zero
- Q 5 10 TT 1 5 VE 20 15 10 5 0 5 10 is 5 10 tion 5 Use the graph to determine the denominator of the rational function Write...
- Q TT VE vo 4x 5 3X 8 x 2 x 2 Use the piecewise function to ans Find f 2 Submit
- Q 10 sing the Fundamental Theorem of Calculus Part 2 Interpret each result geometrically Evaluating definite integrals Evaluate the following definite 1 t 1 6x dx 1 16 So 60x Ass...
- Q Find where x 2x 0 Write your answer in interval notation Round to one decimal place as needed Left Interval 8 Dight Interval Submit
- Q Find where x4 2x 0 2 Write your answer in interval notation Round to one decimal place as needed Left Interval
- Q X Find the real zeros of the given function Round to one decimal place as needed 4 x 2x Solution 1 Solution 2
- Q Definite integrals from graphs Figure shows the graph of a tion f with the areas of the regions bounded by its graph and the x axis given Find the values...
- Q 3 and Properties of integrals Assume that fof x dx of x dx 10 Evaluate the following integrals if possible f2f x dx b f f x dx e So...
- Q 19 36 Sketch the region enclosed by the given curves and find its area 19 y 12x y x 6 20 y x y 4x x 21 x 2y x...
- Q 43 44 Evaluate the integral and interpret it as the area of a region Sketch the region 43 sin x cos 2x dx 44 13 2 dx
- Q Homework Find the slope for each line 22 2x y 14 23 3x 2y 51 24 13 20x 5y
- Q Consider a w N weight suspended by two wires as shown in the accompanying figure If the magnitude of vector F2 is 150 N find w and the magnitude of...
- Q The table shows the numbers x of absences in a school year and the final exam scores y of several students Absences X Final Exam Score y Absences 1 7...
- Q 11 18 Sketch the region enclosed by the given curves Decide whether to integrate with respect to x or y Draw a typical approximating rectangle and label its height and...
- Q f 3500 is invested at an interest rate of 5 25 per year compounded continuously find the value of the investment after the given number of years Round your answers...
- Q When a certain medical drug is administered to a patient the number of milligrams remaining in the patient s bloodstream after t hours is modeled by D t 60e 0...
- Q An investment of 6000 is deposited into an account in which interest is compounded continuously Complete the table by filling in the amounts to which the investment grows at the...
- Q cosh x ex e x 2 a Sketch the graphs of the functions y e and y y 3 y cosh x 2 y BES 3 2 1 y 2...
- Q Use a calculator to evaluate the function at the indicated values Round your answers to three decimals 5x g x 5 g 6 g 3 65
- Q The function f x ex is called the natural Need Help Read It exponential function The number e is approximately equal to Round your answer to five decimal places
- Q The function f x 3 is an exponential function with base Need Help Read It f 2 f 0 f 2 and f 6
- Q Name Instructions Use algebraic techniques to solve problems unless otherwise instructed Show the calculations leading to your answers except basic arithmetic Simplify and circle your final answers 1 6 pts...
- Q a 4 pts What is the average rate of change of f between 3 and 2 Write the answer as a fraction no decimals or mixed numbers b 4 pts...
- Q pts Use tra lations to sketch the graph of domain off What is the range What is the equation of the asymptote 4 6 pts Rewrite each log equation as...
- Q a Set up an integral for the area of the shaded region b Evaluate the integral to find the area 1 ya 2 y 3x x y x 2 2...
- Q Solve the initial value problem dy da 1 8 T y S
- Q 0 B 22 Match each equation with a graph above 2 2 2 G R Question Help Video a red R b orange 0 c green G d blue B
- Q Describe the long run behavior of f x 5 1 3 As a f x O As I f x Question Help Video Message instructor
- Q Use a calculator to solve the following equation in the interval 0 2 correct to five decimal places 4 sin x 2 0 0 78540 2 35619 3 92699 5...
- Q Simplify the following trigonometric expression as much as possible 1 cos x sin x O sin x O cos x O 2 csc x O 2 sin x sin x...
- Q Solve the trigonometric equation in the interval 0 27 Give the exact value if possible otherwise round your answer to two decimal places Enter your answers as comma separated list...
- Q 4 Find a formula for the exponential function passing through the points 2 and and 2 36 y Question Help Video Message instructor
- Q Simplify the following trigonometric expression tan x cos x csc x 01 cot x O sin x sin x
- Q TU Make the indicated trigonometric substitution in the given algebraic expression and simplify Assume 0 t 2 tan t O cos t 01 O sin t X 1 x X...
- Q Use an addition or subtraction formula to find the exact value of the expression tan 255 0 1 3 O2 3 2 01 1 3 1 V 3
- Q Simplify the following trigonometric expression as much as possible sec y tan y csc y csc y tan y sin y sec y
- Q Find all solutions of the equation 2 sin x 1 0 Select the correct answer where k is any integer TU TU 6 TU 6 TU 6 2k KI 5TT...
- Q A cosmetic company gives sales training to its newly hired employees To determine how effective the training is the firm compared the monthly sales of a group that has completed...
- Q A twenty story hospital building with a 200 ft x 270 ft footprint is to be built on a site underlain by fill over glacial sands The building will have...
- Q On one ranch the farmer decided not to randomize the order of treatments and instead chose which cows received each treatment A researcher reminds the farmer that randomization helps minimize...
- Q Find the horizontal asymptote of f x y 4x x 4 3x x 2
- Q A car comes to a stop six seconds after the driver applies the brakes While the brakes are on the following velocities are recorded Time since breaks were applied seconds...
- Q 28 fx x 2 dx
- Q Suppose that a person is taking a walk along a long straight path and walks at a constant rate of 8 miles per hour a On the graph below sketch...
- Q Consider a W N weight suspended by two wires as shown in the accompanying figure If the magnitude of vector F2 is 140 N find w and the magnitude of...
- Q s 6x 4x 6 dx Do not include the constant C in your answer For example if you found the antiderivative was 2x C you would enter 2x What is
- Q In summarizing the results the researchers in the article state Ambush predators were less likely to kill cattle painted with artificial eyespots than unmarked and cross marked cattle The differences...
- Q Find the following antiderivative 7x 3x 2 dx Do not include the constant C in your answer For example if you found the antiderivative was 2x C you would enter...
- Q An object moves with velocity as given in the graph below in ft sec How far did the object travel from t 0 to t 15 velocity f sec 9...
- Q 9 54 Evaluate the indefinite integral 2 9 fx 1 x dx 11 ft e di 13 sin t 3 dt dx 4x 7 15 Sz 17 S cos e...
- Q your answer Note When entering natural log in your answer enter lowercase LN as In There is no natural log button on the Alta keyboard Sorry that s incorrect Try...
- Q Suppose an object moves along a straight line The graph below shows the velocity of the object from t 0 seconds to t 10 seconds S 4 3 2 Velocity...
- Q The velocity of a particle moving along the x axis is given by f t 4 4t cm sec Use the graph of f t to find the exact change...
- Q Let A x represent the area bounded by the graph the horizontal axis and the vertical lines at t 0 and t x for the graph below Evaluate A x...
- Q The velocity of a car is f t 10t meters per second Use a graph of f t to find the exact distance travelled by the car in meters from...
- Q An airplane is traveling in the direction 30 west of north at 700 km hr Find the component form of the velocity of the airplane assuming that the positive x...
- Q If AB i 7j 2k and B is the point 7 5 6 find A The point A is
- Q If f x determine the antiderivative of f x Do not include the constant Cin 8 x 4 your answer Note When entering natural log in your answer enter lowercase...
- Q Find the particular solution to the differential equation below such that y 0 8 y 6e 6x 9x Do not include y in your answer
- Q 6a 4a 6 da Do not include the constant C in your answer For example if you found the antiderivative was 2x C you would enter 2 What is
- Q 1 8 Evaluate the integral by making the given substitution 1 fcos 2x dx u 2x xe x dx u x 3 fx x 1dx u x 1 2
- Q 1 8 Evaluate the integral by making the given substitution 1 cos 2x dx u 2x 2 fxe x dx u x 2
- Q Find the anti derivative of g x x x Do not include the constant C in your answer
- Q 3 2 f x x 4x 4x
- Q d 1 20 x 3 4x dx 20 5 0 do f 3R R 5R dR
- Q 3 2 f x x 4x 4x Find all real numbers a so that the function dy continious at a X
- Q Let u 7 4 and v 5 3 Find the a component form and b magnitude length of the vector 8 15 u 17u 17 v 8 15 17 17...
- Q 3 y x 3x 5 Find an equation of all the horizontal tan
- Q 5
- Q lim X sin x X COS X X
- Q 5 9 X 0
- Q Consider the system of linear equation 11 p 11 2 9 a Find a particular solution for the given system of linear equation h 6 5 15 2 1 1...
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