Find the function and domain, Mathematics

Consider the function f(x) = x + 1/x2 + 2x - 3.

(a) Find f(2) and f(-2).

(b) Find the domain of f(x).

(c) Does the range include 1? Show your working.

(d) Find and simplify f(x - 1).

(e) Does the graph of y = f(x) cut the x-axis? If so, where?

 

Posted Date: 4/2/2013 7:05:42 AM | Location : United States







Related Discussions:- Find the function and domain, Assignment Help, Ask Question on Find the function and domain, Get Answer, Expert's Help, Find the function and domain Discussions

Write discussion on Find the function and domain
Your posts are moderated
Related Questions
Example 1: Multiply 432 by 8. Solution:        432 ×        8 --------------       3,456 In multiplying the multiplier in the units column to the multiplica

Q. How to Convert Percentages to Decimals? Ans. Since percent stands for "hundredths", to write a percentage as a decimal you just need to find how many hundredths it repr

Explain the Graphical Technique of Linear Equations.

what is the difference between North America''s part of the total population and Africa''s part

More Optimization Problems Example   A window is being built in which the bottom is rectangle and the top is a semicircle. If there framing materials is 12 meters what have

COMMUNICATING THE MEANING OF ADDITION :  One of the characters in a novel written by the Malayalam writer Vaikom Muhammed Basheer was asked by his teacher, "How much is one and on

Necessity of holistic marketing or importance of holistic marketing

calculate the shortest distance between A and B 40degrees west and 50 degrees east respectively laying along 57 degrees north

This question is in the form of an exercise and questions designed to give you more insight into signal processing. On the Moodle site for the module there is an EXCEL file called

Tchebyshev Distance (Maximum Travel Distance per Trip Using Rectilinear Distance): It can be calculated by using following formula: d(X, Pi) = max{|x - ai|, |y - bi|} (Source