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Polynomial Linear Operator. Show that T is a linear operator.Find the nullspace and range of T.
Why is this process more difficult than when the leading coefficient is equal to one? Give an example.
In an exponential smoothing model, if the smoothing constant (alpha) were equal to 0, then the forecast would be the same as the forecast for the naive model.
The cost for all bases is L=4x+6, where x is the cost of employees, one step further, what if the cost of employees x varies with the troop level, t, and x=2t+5
Forecast sales for week 5 using exponential smoothing with a smoothing constant of 0.4 . Assume the forecast for week 1 is perfect.
Function expressed by ordered pairs: determine whether each relation is a function
Together, Louisa and Jill scored more than 30 points in the basketball game. If Jill scored 12 points, how many points P did Louisa score?
There were 77 birds on the endanger species list in 2005. This is 7 more than 5 times the number of reptiles list.
Search the internet to find two graphs to critique: one you evaluate to be a good graphical representation of the information presented
Determinants Prove: 1) if A, B are square and AB=I_n, then det B=1/det A 2) if A, B, S are square and B=(S^-1)AS, then det B=det A
The ideality factor [or emission coefficient] of a diode is a measure of how closely the diode follows the ideal diode equation
Distributive property to rewrite expression then simplify expression. Rewrite each fraction with the Lowest Common Denominator.
Tetrahedral and Octahedral Groups.Let G=O be the group of rotations of a cube. Two regular tetrahedra can be inscribed in this cube
Draw a scatter plot and find the equation of the least square line for the given data. From the least square equation, find the percentage for year 1999.
Coin Combination Probability.Suppose you have 50 American coins totaling exactly $1.
In 2000, the average cost of tuition and fees at public four- year colleges was $3500, and in 2005 it was $5100.
Find real-values fundamental set of solutions of the general solution.Identify its equilibrium solution; classify the type and stability characteristics
A university bookstore recently sold a wirebound graph-paper notebook for $3.36 and a college-ruled notebook for $4.57.
Four different methods of solving a quadratic equation have been discussed: factoring, the square root property, completing the square.
Find the discount and proceeds on a 3,240 face value note for six months if the discount rate is 9.3%.
Sketch the graph of the polynomial function f(x)= x^4-2x^3-2x^2+6x-3 including leading term to graph behavior, listing domains, y-intercepts
Obtain the solution of the differential equation with initial condition N(0) =2, assuming the parameters c=1 and ?=1/2.
The formula C=5/9 (F-32) , where F is equal to or more than -459.6, represents Celsius temperature C as a function of Fahrenheit temperature F.
Find the value of "x" so that the line passing through the two points has the given slope.
Solve the system of simultaneous equations.Solve each system. State whether it is inconsistent or has infinitely many solutions