Basic Math question and answers for March 31, 2024
- Q Consider h(w) = (w +9) (w+4) (w + 1) on [-9, -1].Determine the interval over which h is continuous and the interval over which h is differentiable.h is continuous on_________h...
- Q Consider f(x) = 6 + (? 9x - 18x) e^x on [ - 2, 0].Determine the interval over which f is continuous and the interval over which f is differentiable.f...
- Q If f(x) = 3x - 9 and g(x) = -x find the following:a. f(-2)
- Q For the real-valued functions g(x)=x-1 and h(x)=?x+6, find the composition go and specify its domain.
- Q 5. Find the inverse of each function. Is the inverse a function?a. f(x) = xb. f(x) = ?2x-1 +3
- Q Let f(x) = 3x - 1 and g(x) = 2x. Perform the function operation and then find the domain of the result.(f+g)(x)
- Q Let f(x) = x - 1 and g(x) = x. Perform the function operation and then find the domain of the result.(f - g)(x)
- Q Find the parent function for each graph below. Then describe the transformations that occurred to get each function below.a. y = -?16x + 32b. y =3?8x - 24 + 1
- Q 4. Let g(x) = 2x and h(x) = x + 4a. (hog)(2)b. (goh)(-2)c. (hoh)(x)
- Q 2. Find the inverse of the function. Show your work. Is the inverse a function? Give a reason for your answer.a. y = 3x + 1b. y = (1 -...
- Q Let f(x) = 2x + x - 3 and g(x) = x - 1.a. (f + g)(x)b. (f.g)(x)
- Q Let f(x) = 2x + 5 and g(x)=x-3x + 2a. 3f(x) - 2b. f(x) - 2g(x)c. 5f(x)/g(x)
- Q Let f(x) = 2- x and g(x)=1/xa. (f - g)(x)b. g/f(x))
- Q If f(x) = -3x+4, g(x) = 5x - 7x-5, and h(x) = -7x-2, find f(2)
- Q Find the domain and range of the following relation. Also determine whether the relation is a function.{(1,3),(1,5),(1,6),(1,7)}
- Q What is the domain of f(x) = cos(x)?O the set of real numbers -2pi?x?2O the set of real numbers -1<x< 1O the set of real numbers 0?x?2piO the set of...
- Q Find the domain and the range of the relation. Determine whether the relation is a function.{(-1,0),(2,0),(-1,6),(-8,-9)}
- Q Given that f(x) = x + 3x and g(x) = x +4, calculate(a) o g(x)= _________(b) go f(x)= _______(c) fo f(x)=__________(d) go g(x)= _____
- Q Evaluate the function f(x)=-3x + 9 at the indicated values.a) Find f(2).b) Find f(-5).
- Q Find the domain of the function.f(x):(x + 4)/V(X-6)
- Q Is the equation y = x^3 linear or not?O not linearO linear
- Q dy The response of the system 5y t 4x t with x t 8 t is dt O 1 None of the answers O2 03 O 4 05 y t...
- Q A linear time invariant system with the four imaginary poles j2 j2 j4 and 14 is BIBO stable O True O False
- Q The sampler is a linear device used to transform a continuous signal to a discrete one O True O False
- Q 5 For the project work points x y shown in the figure the bearing of point R is due West The coordinate for point R is most nearly A 6392...
- Q 0 38 Af 20 p 0 002378 slugs ft is driven on a surface with a coefficient of adhesion of 0 5 and the coefficient of rolling friction is approximated...
- Q Draw vectors representing the course of a ship that travels 9 75 miles on a course with bearing 30 10 75 miles on a course with bearing 330 11 25...
- Q Test 1 You MUST UPLOAD YOUR WORK FOR PROBLEMS 1 to 6 TO Question 6 of 20 10 points Question Attempt 1 of 1 The function given by y x...
- Q Reaction time is the amount of time it takes to respond to a stimulus and for automobile drivers it is an important factor in staying safe while on the road...
- Q Suppose that a linear system has fewer equations than variables What can you determine about the solution set of the system
- Q where R is the Sem how that Ifrsino drido 24 R 3 Y 29 Cose above The Intial line 020 circle
- Q 2 Determine the final balance of each investment a 275 is invested at 6 2 annual simple interest for 10 years b
- Q 1 Determine the simple interest earned on each investmen a 450 is deposited for 4 years and earns 6 5 per year simple interest b 750 year s
- Q Expand fully In o 5 ln 2x 3 6 ln o 5 ln o 5 ln 2x 3 5 3y 2 6 4z 3 o 5 ln 2x 3 6...
- Q Use the differential equation approach to find IL t for t 0 in the circuit in Fig P7 14 Select the correct plot for iL t 180 Figure P7 14...
- Q Covington Corporation purchased a vibratory finishing machine for 15 000 in year 0 The useful life of the machine is 10 years at the end of which the machine is...
- Q In his book Chances Risk and Odds in Everyday Life James Burke states that there is a 72 chance a polygraph test lie detector test will catch a person who...
- Q The probability that a single radar station will detect an enemy plane is 0 65 LAUSE SALT a What is the smallest number of stations required to be at least...
- Q Q2 In economic decision making when the inputs and outputs are fixed the criterion to use is minimize the input a True b False
- Q A vending machine accepts nickels dimes and quarters Exact change is needed to make a purchase How many ways can a person with five nickels three dimes and two quarters...
- Q To help pay for a class trip at the end of their senior year the sophomore class at a high school invests 1100 from fund raisers in a 30 month...
- Q 5 1 5 The following Vern diagram shows the events A and B where P 4 0 3 The values shown are probab b in Find the value of p...
- Q A botanist has developed a new hybrid cotton plant that can withstand insects better than other cotton plants However there is some concern about the germination of seeds from the...
- Q Not yet answered Marked Given the least squares regression line y 2 48 1 63 x and the coefficient of determination of 0 81 the coefficient of correlation is O...
- Q e the Venn diagram to write the elements of B Enter your answer as a set using the listing method U h a n A b 3 2 m g...
- Q Solve the compound inequality and write the answer using interval notation Simplify your answer completely 12 x 14 12
- Q Consider the following compound inequality x 1 or x 2 a Graph the compound inequality Use the tools to enter your answer 10 8 WebAssign NumberLine 4 2 0 2...
- Q DOLLARS PER VISIT 300 250 200 150 100 50 0 0 Market for Doctor Visits 125 Supply Demand 250 375 500 625 DOCTOR VISITS PER YEAR 750 The equilibrium number...
- Q The general manager of a fast food restaurant chain must choose six restaurants from among 19 for a promotional program In how many ways can the six restaurants be chosen...
- Q Find the distance in kilometers between the following pair of cities assuming they lie on the same north south line The radius of the Earth is approximately 6400 km City...
- Q Find the exact values of x and r 45 r X 29
- Q Use the formula V W h for the volume V of a right circular cone where w represents the width of the base this is the same as the diameter...
- Q Simplify the expression which involves an exponer 1 1 1 1 201 2
- Q Simplify the expression which involves a square root Round your answer to two decimal place 2 014 11
- Q Translate the sum of 20 8 and z multiplied by 8 4 is 63 14 into an algebraic equation Do not solve the equation
- Q Translate 11 increased by x is 69 into an algebraic equation Do not solve the equation
- Q d 654 to the nearest 10 V
- Q Translate the difference x minus 20 6 then divided by 2 9 yields 1 35 into an algebraic equation Do not solve the equation
- Q Evaluate each of the following expressions a 80 000 1 0 04 11 b 980 1 02 1 0 02 Round to two decimal places Round to two decimal places
- Q Find in the network in Fig P2 10 given 12 5 mA and 13 2 mA 1 m www Figure P2 10 www 12 mA W Notes on entering solution...
- Q X 24 61 Press here for long description a Solve using sine law only b Solve using cosine law and quadratic formula only Task 2 Developing a real world sinusoidal...
- Q a 3 16 14 12 10 8 2 2 1 0 Domain Range y intercept Asymptote Interval of increase decrease b 244 22 20 18 16 14 12 10 B...
- Q With new travel technologies the world seems to be getting smaller True False
- Q For the real valued functions f x 5x 25 and g x x 2 find the composition fog and specify its domain using interval notation rea x 0 olo 5
- Q Jake can mulch a garden in 30 minutes Together Jake and Ross can mulch the same garden in 16 minutes How much time t in minutes will it take Ross...
- Q 6 A woman spends 7 42 at the drug store If she had NOT bought the mouthwash costing 1 19 she would have spent A B D 6 23 6...
- Q How long will a package containing a dozen gauze pads last if a dressing that requires one pad is changed four times a day A B C D 2 days...
- Q Graph the following inequality Note To graph the inequality 1 Select the type of line below solid or doshed 2 Plot two points on the line 3 Click on the...
- Q Samira 22 Multiplication Worksheets 6 1 00 8 79 6 00 x6 0 5 E 6 12 a 13 8 2 14 6 2 57 13 5 x5 37 8...
- Q 14 Determine all the roots of the equation 2 cos x in the interval 2 x 2 Explain how x you did this 2
- Q 1 6 pts Find all solutions to 2 cos x 2 0 on the interval 0 x 2 Don t forget to show your work Give exact solutions
- Q control tower Round your answer to the 9 A temporary ramp that is 15 feet long is placed to reach an entrance door that is 4 feet above the ground...
- Q 8 intercept 4 liot y intercept 0 12 8 4 8 a Use the graph to identify the x and y intercepts of the graph Note the scale on each...
- Q 16 i leminde her harf s f r n ASLAN Karkl birer rakam g stermektedir d nda KLM LMK MKL 999 K L M oldu una g re K nin...
- Q Find the total income produced by a continuous income stream in the first 10 years if the rate of flow is given by the following function where tis time in...
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