### Finding time periods

Need help in solving this... The population of a city during a certain time period can be approximated by: P(x)-0.1x^5+3.2x^4+500 where x is the time in years since 1960. Need to find P(13).

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Need help in solving this... The population of a city during a certain time period can be approximated by: P(x)-0.1x^5+3.2x^4+500 where x is the time in years since 1960. Need to find P(13).

Graphs, equations, and word problems

Need assistance in finding the equation of the line satisfying the given conditions. Through (7,-8); parallel to -8.8x+0.1y=-62

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Attached are 3 problems using linear equations. Please include all of your work for the conclusions. Thank you.

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Please see attached for functions

This is the question in my assignment. Give an example of a number you could place in for the variable x, and describe the shift from the original graph. Remember to note what your value you are calculating for the variable x. The complete assignment must include both the answers and the calculations. I have to graph the fo

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The curve C has equation y=arsinhx^3 see attachment

See attached Find the values of x for which 8coshx-4sinhx=13, giving your answers in natural logarithms.

1. Instructions for 1a-1e Suppose you are at the gas station filling your tank with gas. The function C(g) represents the cost C of filling up the gas tank with g gallons. Given the equation: Example of how to show your work: C(g)=3.03(g) C(6) = 3.03(6) C(6)=18.18 What does the number 3.03 represent? Find C(2)

See attached documentation

See attachment for proper formatting. Math Here are some more problems I would like help with. 1. Solve the system of equations by graphing. Then classify the system as consistent or inconsistent and as dependent or independent. 6x-6y= -12 6y-6x= 12 What is the solution of the system of equations? a) A point b)

See attachment for proper formatting. 1.) Solve and graph. 3x+13 The solution is {x|x ____} 2.) Solve and graph. 3x+3 or 6x + 3 The solution is {x|x _____} 3.) Solve the system by the elimination method. 5x+2y=-11 7x+3y=19 What is the solution to the system? _______________ (Type an ordered p

Given a line L and a point A in the plane, construct the line perpendicular to L that passes through A.

Need help with attached word problems (see attachment for full details) 1. During the championship soccer game, the goalkeeper, Brandon, kicked the ball straight up to the Mid-Fielder, Alex, with an initial velocity of 32 feet per second. The height of the ball relative to the ground is a function of time given by the

Could you help with some problems. Please see the attached file.

Please assist with the attached problem. (a) Calculate the Laplacian of function u(x,y,z) = x^3 - 3xy^2 + z^2 in 3D Cartesian coordinates. (b) Convert the formula for u into formula for u involving cylindrical polar coordinates. Then compute the Laplacian using the cylindrical polar form. Show that your answer here is the same

See attached. If f(x) is integrable on E=[0,1] show that...

I need some help to push me through with functions. (Please see the Attached Questions File)

I have problems understanding how to draw graphs and how to rad information from them. Can you help? (See the Attached Questions File)

See the attached document for proper formatting. ------------------------------------------------------------ 1) State the domain of the following: 2) The graph of is shifted to obtain each the following graphs. What is the equation of the function, g(x), for each graph? Write answers in terms of x2 and/or x.

Please help me with the attached questions. Thanks. See the attachment for proper formatting. ____________________________________________________ 2) Find the indicated outputs for f(x)=2xsecond power -3x F(0)=_________________ F(-1)=________________ F(2)=_________________ 3) x=2 Use the graphing

A printer has a contract to print 100,000 invitations for a political candidate. He can run the invitations by using any number of metal printing plates from 1 to 20 on his press. For example, if he preparates 10 plates, each impression of his press makes 10 invitations. Preparing each plate costs $8 and he can make 1000 impress

All of the functions below follow the equation f(x) = x^2. However, they have different domains and co-domains. Match each to its properties. Remember, Z = the set of integers, R = the set of real numbers, R+ is the set of positive real numbers, R(nonneg) is the set of nonnegative real numbers. Match: * f: Z -> Z