Algebra question and answers for May 15, 2024
- Q Solve the following quadratic equation for all values of x in simplest form 4 x 9 20 Answer Additional Solution 4 No Solution
- Q Solve for all values of x by factoring Answer x 6x 10 Additional Solution X No Solution
- Q Write the quadratic equation in standard form 2x 9 4x Answer 2x 1
- Q 58 Find an eigenpair for the matrix 2 3 5 4 2
- Q 3 1 3 4 Factor each completely 1 8x 28x 3 Simplify each expression 2x x 3 A B C D 5 i 2x x 2 5x2 5x 6 2x...
- Q 11 A 34 22 C 36 02 Find each quotient 11 z I WIN Al A 1 C 38 B B 29 72 D 39 52 D l c w...
- Q What does this puzzle represent 1
- Q Given the angle 3 4 To which quadrant does belong Write your answer as a numerical value 2 T Find the reference angle for IN RADIANS 4 Find the point...
- Q r is the growth or decay rate It is positive for growth and negative for decay Growth and decay problems can deal with money interest compounded continuously bacteria growth radioactive...
- Q Find RS S R 21 RS 7 9 T Write your answer as an integer or as a decimal rounded to the nearest tenth
- Q Graph the image of kite KLMN 1 after a dilation with a scale factor of 5 centered at the origin 104Y N 6 4 2 8 6 4 2 2...
- Q Graph the image of ABCD after a dilation with a scale factor of 4 centered at the origin 6 4 D 2 B 1 0 8 6 4 2 2...
- Q Graph the image of trapezoid CDEF after a dilation with a scale factor of centered at the origin 1 4 F 1 0 8 6 4 C 2 10 8...
- Q Find SU T 41 SU 9 2 U S Write your answer as an integer or as a decimal rounded to the nearest tenth
- Q Find RS 49 R RS 8 S Write your answer as an integer or as a decimal rounded to the nearest tenth
- Q 2 Sketch the graph of the function below being sure to include at least two full periods y cos x 7 y X
- Q 4 The daily consumption C in gallons of diesel fuel on a farm is modeled by C 30 1 21 6 sin 2 t 365 10 5 10 where t...
- Q 6 The projected monthly sales in thousands of units of lawn mowers a seasonal product are modeled by S 71 3t 40cos Tt 6 where t is the time in...
- Q xatol 1700 ts bios bus bybubong add you 7 The following transformations applied to the graph of the function f x ln x a shift left 2 units b reflect...
- Q a 3 points Sketch the graph of f x 2 e by transforming the graph of y e Include any relevant asymptote on your graph
- Q 5 Determine whether the function below is even odd or neither f x 3secx Odd Neither
- Q 3 Find the relationship between the graphs of fand g Consider amplitude period and shifts f x sin 9x g x 4 sin 9x g is a shift of f9...
- Q 1 Function g is related to a parent function f x sin x g x 8 sin 8x 7 Use function notation to write g in terms of f g...
- Q 19 Find the matrix A if 2 26 10 27 41434 if 4 e 10 26 13 5 b 7 26 3 10
- Q 13 Let W be the subspace of R spanned by the vectors u 0 1 1 and u 1 2 1 Use the Gram Schmidt process to find an orthonormal...
- Q 16 Let V v2 3 and v3 Note that V V2 V3 is an orthonormal set Find ca so that C V1 C2V2 C3V3 a b c d c
- Q sig mot no estoq vodotesibi ol sua stel motorun ein to ten 12 Prove the following identity tan x sin x sec x cos x sec x
- Q 11 Let W be the subspace of R spanned by the vectors v 0 1 0 1 and v 1 0 1 0 Find the orthogonal projection of b 1...
- Q 21 Suppose that A is a matrix with eigenvalues A 9 and 8 with corresponding and 5 respectively Find a22 i e find the entry in row 2 column 2...
- Q 12 Let A 2 40 120 a 3 b Which of the following vectors is in the column space of A c 6 13 Let W be the subspace of...
- Q 18 Which of the following statements are always true 1 If A is a square matrix then tr A tr A ii If A and B are matrices such that...
- Q 9 Let V be an n dimensional vector space Which of the following statements are true i Every linearly independent subset of V is a basis for V ii Every...
- Q 14 Which of the following statements are always true i The set of nonzero rows of a matrix A is a basis for the row space of A ii If...
- Q 7 Let V be the subset of P3 consisting of all polynomials of the form ao ax a x where ao a 0 and a2 a3 0 Find the dimension...
- Q 8 Which of the following sets of vectors span R2 i 1 2 1 0 ii 1 1 2 2 iii 1 0 0 1 3 4 a i only...
- Q 17 Let W be the set of all vectors in R of the form a 1 0 Which of the following statemen is true i W is not closed under...
- Q 10 Let V be the subset of R consisting of all vectors of the form a b c d where d a b c Find a basis for V a...
- Q 7 The displacement from equilibrium of an oscillating weight suspended by a spring and subject to the damping effect of friction is given by All changes saved y 2e cos...
- Q 4 Suppose that V1 V2 V3 is a linearly independent set of vectors Which of the foll sets are also linearly independent i V V1 V2 V V V3 ii...
- Q 6 Which of the following sets of polynomials form a basis for P 1 1 2 3x ii iii 1 1 a i and ii only b i only c...
- Q Decem 1 Let V be a vector space with dimension n 2 Which of the following statements are true 1 Every set of n vectors in V is a basis...
- Q 5 Let V be the set of all ordered pairs of real numbers a y where a and y are both nonzero Consider the following addition and scalar multiplication operations...
- Q 2 Find the Hill cipher of the word AT using the following enciphering matrix 3 A B C D E F G H I J K L M N O...
- Q Find a basis for the null space of A 80A D 0 48840 e a d 1 2 4 5 A 0 1 3 2 1 0 0 1 2...
- Q 6 The displacement from equilibrium of an oscillating weight suspended by a spring is given by 1 y 2cos 6t where y is the displacement in centimeters and t is...
- Q 10 You deposit 8000 in an account earning 7 interest compounded continuously a Write the equation that models the amount of money in the account after t years b How...
- Q 2 Find the center and the radius of the circle x y 4x 3 0
- Q 10 A 20 meter line is used to tether a helium filled balloon Because of a breeze the line makes an angle of approximately 85 with the ground Use a...
- Q Di intercent s and y intercept s of the function f x 3r 2 7
- Q 8 Determine whether the statement is true or false Justify your answer In each of the four quadrants the signs of the cosec function and cosine function will be the...
- Q f x is a one to one function How many x intercepts Extra Credit Suppose y can the graph of the function f 1 inverse of the function f x...
- Q 3 Will Barrow wanted to know how tall the flagpole was in front of his school To find its height he drove a stake into the ground at the tip...
- Q 14 Let y 3 sin x a Determine the amplitude and period b Sketch the graph of this function Make sure to indicate key points on your graph 6 5...
- Q 6 Conside the following piece wise function x 2 if x 0 e llestradogle onlinresis a if 0 x 2 4 if x 2 a Calculate the following values f...
- Q 9 Using properties of logarithms express log c 5 rithms as a s
- Q 4 Find the values of 0 in degrees 0 0 90 and radians s 0 0 7 2 sec Not defined and cot 0 0 without the aid of a...
- Q 2 Using the figure below if 0 21 and y 8 determine the exact value of x y D
- Q 5 The revenue R x of producing and selling AirPads is modeled by the function R x 5x 175x a How many AirPads need to be produced and sold in...
- Q 5 Use the given function value s and trigonometric identities including the cofunction identities to find the indicated trigonometric functi sin 0 0 tan 0 0 in 00 and ton...
- Q 1 A biologist wants to know the width w of a river so that instruments for studying the pollutants in the water can be set properly From point A th...
- Q Video The graph shows g x which is a translation of f x x Write the function rule for g x 2 10 8 6 4 2 g x 1...
- Q 3 Given f x and g x ln x 3 a What is the domain of g h Find the domain of f o g
- Q b log x 4 log x 7 2
- Q 13 Solve the following equation 2 sin 0 cos 0 2 for 0 0 2 v atqso i a viem wolnoitonuri sno of onos si s t que botix moy...
- Q 12 Prove the following identity tan x sin x sec x cos x sec x
- Q 10 Find the point x y on the unit circle that corresponds to the real number t 57 How did you find that
- Q 9 Explain how you can use the unit triangle 45 45 90 and it s side measures to find exact values for sin 45 and cos 45
- Q 7 6 8 Find the point x y on the unit circle that corresponds to the real number Use your results to evaluate cos t
- Q Let W be the subspace spanned by u and u and write y as the sum of a vector in W and a vector orthogonal to W 7 U 1...
- Q 1 Evaluate if possible the sine cosine and tangent of the real number
- Q 5 Find the exact values of the three trigonometric functions sine cosine tangent of the real number t B a 1 b 1 3 b 5 13 a b
- Q 4 Evaluate the trigonometric function using its period as an aid 11
- Q 3 Use the value of the trigonometric function to find the sin t sin t 1
- Q 7 Evaluate if possible the sine cosine and tangent of the real number 7
- Q 2 Evaluate the trigonometric function using its period as an aid COS 25
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