Express each of the following propositions symbolically

Let F(x,y) be the proposition that x is the father of y, and let M(x,y) be the proposition the x is the mother of y. a) Fred is Ann's father. b) A is the child of B. c) Everybody...

find a function in the variable x giving the cost

A rectangular box is to have a square base and a volume of 60 ft3. The material for the base costs 44¢/ft2, the material for the sides costs 10¢/ft2, and the material for the top costs 30¢/ft2. Letting...

What is the height function?

The height s above the ground at time t of a falling object is given by s(t) = −5t2 + v0t + s0 where s is in meters, t is in seconds, v0 is the object's initial velocity in meters...

How to solve a quartic function with two unknown factors?

Hi, been stuck on this one for a while. Any help would be appreciated.   z4 - 2z3 + az2 + bz + 10 = 0, where a and b are real numbers. One of the solutions is 3+i...

Is x=y+4 is a function or not?

Function or not?

Is 2y=x is a Function or not?

Function or Not?

Is y=x+1 is a Function or not?

Function or Not?

Is y=x is a function or not?

Function or not?

Consider the function represented by 9x + 3y = 12 with x as the independent variable. How can this function be written using function notation?

how can this function be written using function notation

is x=y^9 a function

how do I know if this is a function or not since it is y to the ninth power

F(x).F(1/x)=F(x)+F(1/x) and F(3)=28 then find the value of F(4)

Function topic 

find the equation of set of points

I have set of points of (x,y) as follow -2000000    0.616,   -199700      1.742,   -63190         3.28,   -5631...

single function

What is the properties of the single function?

Evaluate each function for the given value of x?

f = (10,7),(-2,4),(5,3),(4,10)   f(10) = 

Evaluate each function for the given value of x?

x      y -3     3 -1     1 0      0 1      1   f(-1) =   

Find area of a limit off region

Use the limit process to find The area of the region between f(x)=x^2-x and the x-axis on the interval [1,3]

Exponential & Logarithmic Function Assignment

Tom has $5000 invested in a savings account that earns 3% each year. The approximate time for his investment to reach a given future value is modeled by the function t=77.898 log A - 288.144 where...

Which function could be used to determine the total cost, t, for the English class to attend the performance?

An English class attended a performance at the theater. The class took 25 students and 3 adults. Each student ticket, s, cost $3 less than an adult ticket. Which function could be used to determine...

bouncing ball function

draw a graph of the height of a bouncing ball dropped from a 1oo meter building as a function of time. State a possible domain, range and intercepts

the length of a rectangular flower garden is twice the width of the garden.

The two shorter sides and one of the longer sides have a 2-foot wide walking path the garden. Create a function A, where (Ax) represents the total area covered by the garden and the walking path given...