03-11-2017
Mathematics

contestada

how to tell if a relation is a function and give an example.

Respuesta :

dannielle dannielle

03-11-2017

Ex: f: R ---> R
f(x)=2x+1
Definition: For every value of x , exists only one value of f(x)
f(1)=2*1+1, f(1)=2*1+1=3
f(2)=2*2+1=4+1=5
......
f(100)=2*100+1=200+1=201

Answer Link

Otras preguntas

Leadership is the same thing as managing.T/F

What is a trade barrier ?

a darts competition starts at 6:25, the competition lasts for three and a quarter hours. which watch face displays the time that competition endes ?

In which part of an interview would you indicate the purpose of the interview? opening body closing A-opening B-body C-closing

Now substitute each of these values into the correct blank space in the quadratic formula. −(1.__)±(2.___)2−4(3.___)(4.___)√2(5.__) 1__ 2.__ 3.__ 4.__ 5.__ Ques

Factor 35x+10x-5 please explain your work

I need help please ..

which of the following has the greatest value?A) .4B) .36C) .052D) .173E) .0985I need help

Please help ASAP What was the purpose of the Sherman antitrust act of 1890? A) to limit the amount of power it corporations can have on commerce and trade

I need help please.