Calculus question and answers for December 29, 2023
- Q in x 2 sin x for all values of x True False
- Q Find the measure of ZR to the nearest degree The picture is not neccessarily drawn to scale P 90 145 02 5 7 R 3 Q
- Q Which of the following are the most appropriate equations for the triangle O A 4 C 3 Not drawn to scale 5 3 sin A cos A sin A 3...
- Q Which of the following pairs express the same graph in 20 27 8 x Of x 3sin 20 x g x 3cos 20 f x 3sin 20 g x 3cos...
- Q What is the reference angle for the angle 163
- Q If the period of a function is 5 9 radians what is it s frequency
- Q 3 Match each graph in the table with the graph of its inverse Then write an equation for each function A Graph 2 0 2 Equation N 0 2x N...
- Q 1 Solve the following equations round to 2 decimal places where appropriate a 3 12 b 10 2 4x 2
- Q 1 Compute the value of f x 7 3xy 5 dr if C is the curve consisting of the circle centered at the origin of radius 3 and the line...
- Q For the functions f x 6 x and g x x 4x 60 find f g f g fg and Determine the domain for each function g What is the...
- Q 1 Evaluate lim f x where x 0 f x sin 2x if x 1 n for some non zero integer n x 1 x otherwise Here x denotes the...
- Q For the following vector convert from x and y coordinates to magnitude and direction x 5 y 5 r 0
- Q Find c if a 2 51 mi b 3 51 mi and ZC 40 2 degrees CROBRED mi Assume ZA is opposite side a LB is opposite side b and...
- Q Given the vector u 67 3j find the magnitude and angle in which the vector points measured counterclockwise from the positive x axis 0 0 2
- Q Given 8 7 and b 10 3 find 4c 6b 4c 6b
- Q Find the angle where 0 0 180 between the following vectors Give your answer accurate to at least 2 decimal places u 117 6j 127 137 0
- Q For the following vector convert from magnitude and direction to x and y coordinates r 3 0 20 X y
- Q Let a 57 j and b 7i j Find a b
- Q Write the product as a sum or difference 10 cos 22w sin 16w
- Q If sin x in Quadrant 1 find 27 28 tan 2x Please enter answer accurate to 4 decimal places
- Q The table below gives the number of calories for each type of candy in a certain box These are the only types of candy in the box Type of candy...
- Q The Jones Company has just completed the third year of a five year MACRS recovery period for a piece of equipment it originally purchased for 295 000 a What is...
- Q In a recent international sport competition the top three countries Country A Country B and Country C won a total of 127 medals Country B won 11 more medals than...
- Q Determine a general formula or formulas for the solution to the following equation Then determine the specific solutions if any on the interval 0 2 sin 0 cos 0 2...
- Q Tolo Co plans the following repurchases 9 6 million in one year nothing in two years and 20 6 million in three years After that it will stop repurchasing and...
- Q 6 Anle Corporation has a current stock price of 16 58 and is expected to pay a dividend of 1 20 in one year Its expected stock price right after...
- Q Daily Enterprises is purchasing a 9 8 million machine It will cost 49 000 to transport and install the machine The machine has a depreciable life of five years and...
- Q 8 Gavin has purchased a car He financed a loan of 25 697 at 8 9 compounded monthly He considers repaying the loan in 36 or 48 monthly payments His...
- Q Solve for the exact solutions in the interval 0 2 List your answers separated by a comma if it has no real solutions enter DNE 3 sin 2 2 3...
- Q Solve for the approximate solutions in the interval 0 27 List your answers separated by a comma round to two decimal places If it has no real solutions enter DNE...
- Q Directions Use your knowledge of geometric figures to set up an equation and solve for the missing variables X 400 ft v 36
- Q Directions Draw a diagram create an equation and then solve for the desired measurement Kami is standing 12 feet from a rock climbing wall When she looks up to see...
- Q 1 Perform long division Express the answer in quotient form and write the statement that could be used to check the division x 9x 5x 3 divided by x 2
- Q 4 How can the concept of families of polynomials help us analyze and compare different type of functions
- Q Substituting and combining like terms we get 4f x 2f x 2f x Part 3 of 3 Therefore f x aex 2 be x Submit Skip you cannot come back...
- Q 3 Find an equation for the following polynomial 34 16 3 2 1 0
- Q We have f x Part 2 of 3 ae 2 be 1 Submit Skip you cannot come back ac be and f x ae Substituting and combining like terms we...
- Q Exercise b If 1 and 2 are the values of r that you found in part a show that every member of the family of functions y ae 1x be2x...
- Q 2 ex 4r 2r 2 r V Part 3 of 3 From the previous step we have ex 42 2r 2 0 Since ex is never 0 then we know...
- Q Substituting for f x and its derivatives we have the following Simplify and factor out the exponential 0 4 ex 2rex 2e x ex
- Q a What can you say about a solution of the equation y 1 3 y2 just by looking at the differential equation O The function y must be strictly decreasing...
- Q Which of the following functions are solutions of the differential equation y y sin x Select all that apply O y cos x Oy x sinx 5x cos x O...
- Q Part 1 of 3 To determine the values of r for which ex satisfies the differential equation we substitute f x e in the equat 4f x 2f x 2f...
- Q Find the average value of the function f x a 1 x on the interval 0 1 0 2 2 1 ONE 2 2 1 0 1 2 2
- Q Find the arc length of the graph of the function f x over 0 1 0 2 2 1 OM 6 1
- Q Find the length of the curve with parametric equations z 2t y 3t where t is from 0 to 1 O 2 2 1 04 2 1 08 2 4...
- Q Set up a definite integral for the length of the curve with parametric equations 2t y 3t where t is from 0 to 1 a You must show your work...
- Q Set up a definite integral for the volume of the solid generated by revolving the plane region bounded by y 1 y 0 x 0 x 1 about the y...
- Q t up a definite integral for the volume of the solid generated by revolving the plane region bounded by y x y 0 x out the x axis You must...
- Q Set up a definite integral for the area of the region bounded by the graphs of y x y x in the first quadrant You must show your work to...
- Q Find the area of the region bounded by the graphs of y x y in the first quadrant O 6 4 2 3 0 4 2 6 3 0 1...
- Q Find the area of the region under the graph of y and above the interval 1 3 223 320 81
- Q Consider the surface defined by the collection of points x y z R such that 3xz5 xy z 4 Show that z f x y near the point 1 0...
- Q O 2 4 5 3 2 0 5 1 23 5 NOTE AB is not possible In order to multiply matrices the number of columns from the first matrix must...
- Q O D A matrix is a rectangular array of numbers The dimensions of a matrix are written as rows x columns 3 2 Example A 2 0 and B 1...
- Q Magnitude of a Vector The magnitude of a vector v is the length of that vector Example 2i 3j 2 3 4 9 13 Question Find 7i 4j For more...
- Q Recall the equation for a circle with center h k and radius r At what point in the first quadrant does the line with equation y 0 5x 1 intersect...
- Q A sector of a circle has a central angle of 135 Find the area of the sector if the radius of the circle is 14 cm cm
- Q 69 The angle between 0 and 27 in radians that is coterminal with the angle Tin radians is 10
- Q Write the equation of the circle centered at 1 6 with radius 15
- Q Use Cramer s rule to solve the system The solution set is 5x 2y 30 4x 2y 6
- Q Use Cramer s rule to solve the system x y 8 x y 6 The solution set is Simplify your answer Type an ordered pair using integers or fractions
- Q Find if possible a AB and b BA if A AB 15 5 17 3 5 5 3 2 4 2 15 4 5 3 3 2 3 a Select...
- Q low has mZB 36 a 5 and c 13 Find the area of the triangle Select the correct answer below O 22 1 O 19 1 O 18 3 21...
- Q Triangle ABC shown below has mZA 92 b 10 and c 14 Find the Round your answer to the nearest tenth and do not include units in your an A...
- Q Triangle ABC shown below has mZC 116 a 5 and b 12 Find the area of the triangle Round your answer to the nearest tenth and do not include units...
- Q Use Cramer s rule to solve the system 9w 8x 10y z 37 w x y z 6 w x y z 6 4w 9x 10y z 70 Find the...
- Q 1 6 pts Solve each of the following triangles 85 B 3 50 A B C a b C
- Q Triangle ABC shown below has mZB 38 a 8 and c 16 Find the area of the triangle Round your answer to the nearest tenth and do not include units...
- Q X Find an equation of the curve that passes through the point 0 6 and whose slope at x y is 2 x y 6 X Need Help Read It
- Q 4 9 5x The angle of the direction opposite the point t 9 7 is o Submit Skip you cannot come back is o 5T 4 5A 4 Step 3...
- Q Solve the differential equation dy dx 1 3 2n C 6x y for y 0 ANSWERS SCALCET9
- Q Solve the differential equation dy 7x Y dx 7n 2 K SE x for y 0 5
- Q First we wish to find polar coordinates of the given point with r 0 To find the positive value of r we choose the positive square root to solve for...
- Q Triangle ABC shown below has mZB 94 a 9 and c 13 Find the area of the triangle Round your answer to the nearest tenth and do not include units...
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