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

The CSA had stronger trade relations with Europe, especially with

What did Europeans do in the American Revolution?

How does the pacific ocean affect us historically, economically, politically, climatologically?

Two elements in the same chemical family can have the same spectrum. a. True b. False

Which of the following is part of a rock formation that consists more or less of the same type of rock material? A. bed B. fossil C. event D. stratum

what are the two main functions of chloroplasts

Environments for infants need to provide many opportunities for A. sensory exploration. B. watching other babies. C. playing with each other. D. climbing.

What type of analogy compares the components of a concept or thing? A. object to function B. degrees of intensity C. part to whole D. attribute

what is the area of a square computer screen with 21 inch sides?

Write two equivalent fractions