Thursday

April 17, 2014

April 17, 2014

Posted by **Matrix School 2** on Saturday, July 11, 2009 at 1:43pm.

i)range ii)domain iii)inverse

- Set theory -
**MathMate**, Saturday, July 11, 2009 at 4:21pmAssuming the relation is

f(x)=y=x^{2}+1 where x ∈ ℕ (i.e. x is a member of natural numbers), then the domain is

{x:[1,5] ∈ ℕ}

Range is

{y:[2,26] ∈ ℕ}

Inverse:

f^{-1}(y) = sqrt((y-1)) : f^{-1}(y)>0

- Set theory -
**MathMate**, Saturday, July 11, 2009 at 4:29pmCorrection for range, which is the set of all values produced by the function within the given domain. For the above relation

f(x)=y=x^{2}+1,

the domain is

{1,2,3,4,5}

the range is

{2,5,10,17,26}

The inverse is as above.

**Related Questions**

math - indicates required items An operation * is defined by the relation x*y = ...

Trigonometry - IM STUCK ON THESE :( 1. What is the equation for shifting the ...

Trigonometry - IM STUCK ON THESE :( 1. What is the equation for shifting the ...

Algebra - 23. The ___ axis represents the independent variable. X? 21. Name the ...

Discreet Mathematics - Part I: Suppose you are developing a statistical database...

Pre-calculus - Given the following values for f(t): t : f(t) 3 : -7 6 : 6 9 : 19...

Calc - range of f(x)= 5^(2x^2-1)^(1/2) i know that the domain of the inverse ...

calculus - Consider the function . a. Find the domain and range of h. b. What is...

algebra - 1 (a) A function passes through the points (0, -5), (1, 0), (2, 7). ...

Math - Find the domain and range of the relation, and state whether or not the ...