Calculus question and answers for July 14, 2023
- Q nd the velocity and acceleration vectors in terms of u and up a0 3e and do dt 2 GTX
- Q If f you already know lal and lvl then the formula a k v gives a convenient way to find the curvature Use it to find the curvature and radius...
- Q Show all work No Calculator is allowed 1 Graph one cycle of the graph of f Label the intercepts and the high low points F x 5cosx 6x n 2
- Q 36 You have a wire that is 71 cm long You wish to cut it into two pieces One piece will be bent into the shape of a right triangle...
- Q If Ps is a monic quintic polynomial for which Ps 2 cost 2 cos 5t for all angles t then A Ps x x 5x 5x B Ps x 3x...
- Q a Sketch the region bounded by y x y x 10 b Find the area of the bounded region J x dx f vdx 32 2 4 4 un units...
- Q Use the Midpoint Rule with n 6 to approximate th T dr
- Q Consider the function y 4 sin 2x 7 Give exact answers using fractions and multiples of Determine the following information a Amplitude 4 b Period T c Phase shift Direction...
- Q OSCAGC03s02q512P What is the domain of the function O 0 11 O 0 2 O 1 1 00 0 0 7 O f x 3 7 2x
- Q Find a complex vector d so that if F fo f1 2 3 f2 F 0 fi f2 0 c then F
- Q What is the sub reference function f x for the function f x 5 x 3 2 4 the function that handles the non rigid transformation of the parabola first...
- Q Consider the following equations 2 2y 4x 3 x y and y 5 6 7x Step 1 of 3 Express the first equation in slope intercept form Simplify your answer...
- Q Plot the vector field F ri y j Now consider the points P 1 5 0 5 and P 1 5 0 5 Identify whether these points are sources or...
- Q Find the orthogonal projection of v projection onto the plane 2x1 x2 3x3 0
- Q The position of a particle in the xy plane at time t is r t t 4 i t 3 j Find an equation in x and y whose graph...
- Q 10 A restaurant has a main location and a traveling food truck The first matrix A shows the number of managers and associates employed The second matrix B shows the...
- Q Find the dimensions of the rectangular field of maximum area that can be made from 220 m of fencing material A 110 m by 110 m B 55 m by...
- Q For the function f x 3x 2 4 find f x f 0 f 2 and f 3 f x
- Q Find the slope m of the line through P 2 6 and Q 5 21 m Enter a fraction integer or exact decimal Do not approximate
- Q Verify the Divergence Theorem for the field F x y z 27i z k over the solid cylindrical shell 1 x y 4 0 z 4
- Q Let x 2 2 1 2 4 be a circle Find its equation and image under the effect of shear parallel to x axis by factor 2 draw the graph...
- Q Construct a power series for 1 x 1 x 1 x 1 Determine the interval of convergence
- Q Match the equation with its graph x y 2 3 Submit Answer DO
- Q Find the angle between the vectors u i 2j v 6i 2j 4k The angle between the vectors is 0 2 46 radian s Round to the nearest hundredth as...
- Q A 420 unit hotel is trying to determine their daily rates From experience the hotel manager knows that all rooms are typically occupied when the daily room rate is 86...
- Q Determine whether each labeled point is an absolute maximum or minimum a relative maximum or minimum or ne ABCDEFG Select Select Select Select Select Select Select B E C AN...
- Q 1 Let A 12 3 4 and f x x 2x 1 Compute f A
- Q 3 Find the outward flux for the field F xy i y j across the curve C given below W x y 1
- Q Solve the following linear programming problem graphically Maximize p 4x 5y subject to x y 3 2x y 4 x y 0 Caution Any method other than the
- Q Hooke s Law In Exercises 5 10 use Hooke s Law to determine the variable force in the spring problem 5 force of 5 pounds compresses a 15 inch spring...
- Q Consider a triangle ABC like the one below Suppose that a 20 b 24 and 4 30 The figure is not drawn to scale Solve the triangle Carry your intermediate...
- Q Find T N and x for the plane curve r t 8t i 8 In cos t j T Type exact answers using radicals as needed KIN 2 t KIN
- Q Let n be the largest integer such that n 2017 and the sum of its digits equals the product of its digits Find the sum of the digits of n
- Q Find the sum and product of the root for the quadratic equatior x 2 3x 12 0
- Q Find the x and y values at the minimum of f x 2x xy 2y 4y 7
- Q Given f x y 3x 6zy5 6y2 find fxx x y
- Q Find the perimeter of the triangle whose vertices are 10 4 2 4 and 2 1 Write the exact answer Do not round
- Q Sketch a graph of f x 2 x 2 4 5 4 5 4 3 2 1 Clear All Draw 3 2 1 1 2 3 4 5 1 2...
- Q Can anything be said about the speed of a particle whose acceleration is always orthogonal to its velocity Give reasons for your answer Fill in the blanks Since all of...
- Q Let F x f ec2 dt Find an equation of the tangent line to the curve y F x at the point with x coordinate 3
- Q Find the perimeter of the triangle whose vertices are 3 4 3 1 and 4 3 Write the exact answer Do not round
- Q Evaluate the definite integral 1 3x 3x 3x dx
- Q Overview Did you watch the How to Derive the Quadratic Formula If not I highly encourage you do so The second to last line shows the fractions separated before being...
- Q r t 3t cos t i 3t sin t j 2tk Choose the correct graph below OA O C the position of a particle in space at time t Determine...
- Q Find the x intercept s of the following function f x 2x 4x 6 Give your answer as ordered pairs separated by commas if necessary For example if you found...
- Q The equation r t t 7 i 31 j 21 k is the position of a particle in space at time t Find the angle between the velocity and acceleration...
- Q Determine the equation of the parabola graphed below Provide your answer below 5 4 3 2 0 2 3 4 5 16
- Q atch the equation with its graph Need Help 1 20 no noz
- Q Match the equation with its graph x y 2 7 O DO DO DO
- Q Match the equation with its graph x y 2 7 Submit Appun DO DO DO DO
- Q A jet ski company charges a flat fee of 31 00 plus 1 75 per hour to rent a jet ski Another company charges a fee of 25 75 plus...
- Q The graph of a function f is given below 0 a State the value of f 1 f 1 X b Estimate the value of f 2 f 2 X
- Q 5 and sec y 2 If sin x an T where x and y lie between 0 and 2 evaluate sin x y
- Q and B 8 6 be points in the plane a Find the slope of the line that contains A and B b Find an equation of the line that passes...
- Q How is the graph of the function obtained from the graph of f y f x O reflected about the x axis O reflected about the y axis O stretched...
- Q 10 The population y in the year x of the counties listed is approximated by the given equations where x 10 corresponds to 2010 and y is thousands Solve this...
- Q Rationalize the numerator and simplify 36 h 6 h If you have had difficulty with this problem you may wish to cor
- Q 3x 11x 20 If you have had difficulty with this problem you may wish
- Q 4x y z 4 Choose the correct graph of the equation OA X OB X www S O C X
- Q Find the angle between the planes 8x 7y 10 and 4x 3y 10z 6 The radian measure of the acute angle is 0 Round to the nearest thousandth
- Q Question After 2 minutes a submarine had descended to 160 feet After 4 minutes the submarine had descended to 280 feet Assuming a linear function write an equation in the...
- Q Find the 6th term of the expansion 2x 1 a 448x6 b 448x5 OA OB OC OD 84x5 C d 84x
- Q You may remember that the area of a triangle is A B H where B is the base of the triangle and H is the height Suppose that the area...
- Q Recall that the area of a triangle is A B H where B is the base and H is the height The base of a triangle is 4 times the...
- Q Given the following function which table shows correct values of f x f x 7 10x Select the correct answer below O X 0 1 2 f x 7 3...
- Q Solve the following pay off matrix 30 0 90 40 80 15 20 20 50
- Q Find the derivative y x 8x 3 x O A y O B y O c y 2x 8 2x3 2 2x 8 X 3x 8x 3 2x3 2 3x...
- Q Find the equation of the line which has slope 10 and y intercept 5 Give your answer in the form y mx b uronewer below
- Q Decide whether the limit exists If it exists find its value lim f x 1 2 1 f x PAY N OA 0 B 2 O C 1 OD Does
- Q Imagine x varying from x 2 to x 2 7 When x changes from x 2 to x 2 7 Ax 7 For this change in x the change in...
- Q Aces Incorporated a manufacturer of tennis rackets began operations this year The company produced 6 000 rackets and sold 4 900 Each racket was sold at a price of 90...
- Q The vector w ai bj is perpendicular to the line ax by c and parallel to the line bx ay c It is also true that the acute angle between...
- Q Give a geometric description of the set of points in space whose coordinates satisfy the given pair of equations 9 y 8 Choose the correct description OA The circle with...
- Q Let u 6 1 and v 5 5 Find the component form and magnitude length of the vector 2u 2v The component form is 2u 2v Simplify your answers
- Q 3 FIND THE REDUCED ROW ECHELON FORM OF THE BELOW MATRIX USING AND DEMONSTRATING OTHERWISE YOUR SOLUTION ALL ELEMENTARY ROW OPERATIONS WILL BE INVALID 4 0 3 7 6 9...
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