For example it says f(x) = 2, x≥3 a. find f(4) anyone know how i do this when there's no X? all...

For example it says f(x) = 2, x≥3 a. find f(4) anyone know how i do this when there's no X? all...

example: Calculate the limit of a function, while x approaches -1 f(x)=x+arccos(x/1-x^2)-1/(x^2)*e^(1/2*x^2) //the function arccosX (X is a real number) is defined for X∈[-1,1], but...

Let f(x) = ax + b Pick numbers for a and b so that f(ax + b) = x + 1

f(T+x)=1+( 2-3f(x)+3(f(x))2 - (f(x))3 )1/3

Question 1 : Prove that if f is a one-one mapping from set A to A then f is onto. Question 2 : Prove that if f is an onto mapping from set A to A then f is one-one.

A pomegranate is thrown from ground level straight up into the air at time t=0 with velocity 96 feet per second. Its height in feet at t seconds is f(t)=−16t^2 +96t . Find...

Find the indicated values for the following functions

In football, a field goal is worth 3 points. Which function rule relates the number of field goals, f, and the number of points, p? A) f=3p B) p=3f C) 3+f D) p=3+f...

Consider the following function values http://oi61.tinypic.com/msoiuc.jpg also given http://oi57.tinypic.com/2cxux5h.jpg a ) Set up a system of equations...

g(x) = 3x-2 f(x)= 4x-1 find g(-7) - f(-7)

a) y=x3 + e2x b) y=5xe-4x c) y=x2e-(x^x)

A student gets paid to deliver newspaper after school. She earns $25 a day, plus an extra $0.75 for each newspaper she delivers and $5 for each new customer she signs up for delivery. If d=days, n=newspaper,...

Algebra 2 , functions. Please help

1. f(x)= |x|; g(x)= |x-3| a.) f+g b.) f-g c.) f⋅g d.) f/g e.) g/f 2. f(x)=1/(x+1); g(x)=x/(x-2) a.) f+g b.) f-g c.) f⋅g d.)...

I. Solve each item completely. 1. Shipping charges are often based on a formula that offers a lower charge per pound as the size of the shipment is increased. Suppose shipping charges...

what is the rule for function 0,2; 1,5; 2,8

far all values of x, f(x)=x2+1 g(x)=x-5 a) show that fg(x) = x2–10x+26 b) solve fg(x) = gf(x)

Alexander Litvinenko was poisoned with 10 micrograms of the radioactive substance Polonium-210. Since radioactive decay follows a compounded continuously model, we can determine the amount of substance...

A. g(x)=2^x+6 B. h(x)=5^x+6 C. k(x)=8x+6

A cheese manufacturer uses 65 gallons of milk to make 52 pounds of cheese. The weight of the cheese is directly proportional to the number of gallons of milk used to make the cheese.