Calculus question and answers for September 19, 2023
- Q A rectangle is inscribed under the graph of f x 9 x in the first quadrant x 9 x Determine the value of that maximizes the area of the rectangle...
- Q v x 6 x 3 tep 3 of 4 Graph the given function by indicating how the more basic function has been shifted reflected stretched or compressed nswer Keyboar Select...
- Q ep 3 of 4 Graph the given function by indicating how the more basic function has been shifted reflected stretched or compressed swer lect the type of transformations to create...
- Q Eric purchased 4 presents on layaway that cost 15 70 18 50 21 00 and 26 40 If he made an initial deposit of one third of the total amount...
- Q The graph of f x is given Points A 2 1 B 0 0 C 3 3 and D 6 0 are labeled Where does f x have a inflection...
- Q Suppose that x y 2 and dx Find when x 2 dt dy dt
- Q Find the derivative of the following function using the Fundamental Theorem of Calculus F m F x f 2t 1 dt
- Q Consider the following function v x 6x 3 Step 1 of 4 Determine the more basic function that has been shifted reflected stretched or compressed Answer
- Q probability of rolling a l or a 4 Write your answer as a fraction 4 Assuming there is a 0 5 probability that a coin will land on heads what...
- Q 8 90 The middle term of 5x DSO 56x y D 70x B E 70x y 1 680x y C 56
- Q Evaluate the definite integral Your answer will be a function of z 6t 6t 1 dt
- Q 2T Evaluate the integral c 0 Answer 3 cos x dx
- Q The financial office at a large university claims that the average cost of textbooks per semester for students is 350 The campus newspaper wants to verify if the claim is...
- Q Select the indicated term for each binomial expansion below The 7 term of x x A 6 435x D 6 435x 7 90 B 3 003x E 5 005x C...
- Q A medical equipment industry manufactures X ray machines The unit cost C the cost in dollars to make each X ray machine depends on the number of machines made If...
- Q baseball team plays in a stadium that holds 1 000 spectators With the ticket price at 10 the average attendance at recent ames has been 33 000 A market survey...
- Q 0 3t The concentration of a drug t hours after being injected is given by C t t 49 concentration is at a maximum Give your answer accurate to at...
- Q The given curve is rotated about the y axis Find the area of the resulting surface X Va y 0 y a 6
- Q Find the effective rate corresponding to the given nominal rate Round your answers to three decimal places a 5 5 year compounded monthly b 5 5 year compounded daily
- Q a Identify the center of the ellipse c Identify the endpoints of the minor axis e Graph the ellipse Express numbers in exact simplest form x 4 y 4 16...
- Q Find the interest rate needed for an investment of 6 000 to grow to 8 000 in 10 years if Interest is compounded continuously Round your answer to the nearest...
- Q a Determine whether the Mean Value Theorem applies to the function f x 2 x2 on the interval 1 2 b If so find the point s that are guaranteed...
- Q 3 Determine g x given that g x x x 1 2 3 4 g 16 1 and
- Q x y 4x 3y 3 12 Submit Qu to solve the system O No solution O Infinite number of solutions Question Help Message instructor
- Q Determine whether Rolle s theorem applies to the function shown below on the given interval If so find the point s that are guaranteed to exist by Rolle theorem f...
- Q Find the volume of the given solid under the surface z 4xy and above the triangle with vertices 1 1 4 1 and 1 2
- Q Sketch a graph of f x 5 4 3 2 1 5 4 3 2 1 Clear All Draw 1 2 3 5 1 2 x 1 3 2 3...
- Q Find the horizontal intercepts of the function f x 3x 3 1 The intercepts are at x
- Q Solve 7 8 Give your answer as an interval
- Q Evaluate the following line integral along the curve C x y x y ds C is the line segment r t t 5t 8 for 0 st 3 x y...
- Q Which function graphed below is an EVEN function LIN TYTU Ho do F11 17 4
- Q A function f x is an EVEN function If f 4 2 which other point lies on the graph of g x 4 2 4 2 4 2 2 4
- Q A system of equations is given in which each equation is written in slope intercept form Determine the number of solutions If the system does not have one unique solution...
- Q Find the future value for the annuity due with the given rate Payments of 15 000 for 10 years at 0 35 compounded monthly The future value of the annuity...
- Q What is meant by a sinking fund List some reasons for establishing a sinking fund What is meant by a sinking fund Choose the correct answer below A an investment...
- Q The total cost of producing a type of boat is given by C x 17000 20x 0 02x where x is the number of boats produced How many boats should...
- Q A rocket is launched upward with a velocity of 288 feet per second from the top of a 65 foot building What is the maximum height attained by the rocket
- Q the minimum f x 4sinx 2 and maximum value of the fol 6 Maximum 2 Submit Answer
- Q K Write a polynomial function that imitates the end behavior of the graph shown to the right The dashed portion of the graph indicates that you should focus only on...
- Q where t is days of practice For some tasks a sigmoid learning curve is used to model proficiency Suppose the percent proficiency is given by the model P t 100...
- Q A point on the terminal side of an angle 0 in standard position is 10 6 Find the exact value of each of the six trigonometric functions of 0
- Q The domain of the function g is 0 8 The range of g is 6 1 2 What is the domain of g Use inf for as in inf inf...
- Q Express 5 70x10 3 g in standard notation respecting significant figures 0 0057 g 0 00570 g 5700 g 570 g
- Q A chemistry student measures width length and height of a rectangularly shaped object W 1 33 cm L 2 45 cm H 0 58 cm What is the correct way...
- Q Given y 300 4x 2 45 2 45 is the O x intercept Oslope none of the listed answers 2 45 is the x intercep y intercept
- Q Solve the following equation for D A BC D OD A BC OD BC A OD BC A OD A 1 BC
- Q Solve 1 3 2 4 1 6 000 1 22 24 11 12 05 6
- Q A student need to solve for n in PV nRT What is the proper way to rearrange the above equation to solve for n n PVRT n PV RT On...
- Q Given 5 0 x 7 0 25 x 10 0 12 9 5 O 7 2 O 14
- Q A student need to solve for P in P T1 P2 T2 What is the proper way to to rearrange the equation above to solve for P OP1 P2T1 T2...
- Q Given the function f x 2 compute the left endpoint Riemann sum using n 5 on the interval 2 2 help numbers L5
- Q Plot the point whose coordinates are 3 2 0 Select one a O b O C O d
- Q a Find the Riemann sum for f x x 2 sin 2x 0 x 3 with six terms taking the sample points to be right endpoints Give your answer correct...
- Q Find a Cartesian equation for the curve cos 20 25 Identify the curve O ellipse O circle O hyperbola Oline
- Q Find the area of the shaded figure rounded to two decimals Assume x 3 and y 4 A x 60
- Q Marketers for a drugstore chain chose two resort areas to test market a new sunscreen lotion After a summer of varying the selling price and recording the monthly demand the...
- Q Use the gra tion to identify its domain and its range Select the correct choice below and fill in the answer box to complete your choice OA The domain can...
- Q Note You can click on graphs to view them in a separate window pi 2 2 3 pi 2 P 3pi 2 Riemann sum for y 5 sina on 0...
- Q Find the average value of the function over the shaded region f x y 9x y 42 12 17 4 0 2 15 8 1 2 1 2 y 1x2...
- Q Find the least squares line for the points 4 3 6 6 8 0 and 9 9 Graph the data and the least squares line on the same axes
- Q 7 3 2 A graph of f x z is shown The numbers shown represent the geometric area of the regions above 0 1 Evaluate the following definite integrals a...
- Q 11y 9 8 2311 10 9 8 7 6 5 4 3 2 1 Graph of y f x 5 6 7 8 9 10 11 A graph of f...
- Q the following exercises evaluate each integral in terms of an inverse trigonometric function 3 2 391 392 0 1 2 1 2 dx 1 x dx 1 x
- Q Find the least squares line for the following data X 2 680 Y 1 1 0 1 2 y 0 3x 1 2 y 0 13x 1 2 y 0...
- Q the following exercises evaluate the definite integral 2 355 356 1 2x x 3x 3x x 4 tan x dx dx
- Q Use Lagrange multipliers to maximize f x y 5xy subject to x y 6 max f x y f 3 3 45 max f x y f 3 3 45...
- Q The productivity of a major manufacturer of microwave ovens is given approximately 0 1 0 9 by the Cobb Douglas production function f x y 45x0 y with the utilization...
- Q Suppose that the labor cost for a building is approximated by C x y 10x 2y 80x 420y 18 000 where x is the number of days of skilled labor...
- Q The surface area of a human body in square meters is approximated by A 0 202W 425 H 725 where W is the weight of the person in kilograms and...
- Q Find the value for f 4 8 if f x y xy x 258 136 40 36
- Q Solve for h 5 h 3 1 2 D Write your answer as a fraction or as a whole or mixed num h
- Q The partial fraction decomposition of x2 x 5 g x x 6 7x53 where x f x g x Question Help Video Message instructor 30 can be written in the...
- Q Solve the polynomial inequality 3x 15x2 6x 0 You may need to factor the polynomial to solve State your answer using interval notation Use U for union and oo for...
- Q Use the volume V by method of cylindrical Shells to find the V generated by rotating the region bounded curves about the y axis given y 17x 2 y 0...
- Q 5x 9x 3 5x 9x 3 Simplify your answer
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