Monday

March 30, 2015

March 30, 2015

Posted by **lisaa** on Monday, January 19, 2009 at 8:45pm.

Write the length of the rectangle as a function of its width.

- math -
**Damon**, Monday, January 19, 2009 at 8:47pm2 L + 2 W = 120

so

L + W = 60

so

L = 60 - W

- math -
**lisaa**, Monday, January 19, 2009 at 9:06pmoh yea there's a second part of it. how do i find the range and domain.

I got

domain => x=R<60

range => y=R<60

- math -
**Damon**, Monday, January 19, 2009 at 9:28pmNeither can be negative !

- math -
**lisaa**, Monday, January 19, 2009 at 9:32pmhmm

x=R; 0<x<60

y=R; 0<x<60

how's that

- math -
**Damon**, Monday, January 19, 2009 at 9:45pmI like that better.

**Answer this Question**

**Related Questions**

basic geometric - 10. a rectangle has width the same as a side of a square whose...

maths - the length of a rectangle is 3 less than 5 times its width. Write a ...

Math - The variable W represents the width of a rectangle. The length of the ...

basic geometry - A rectangle has width the same asa a side of a square whose ...

math - the length of a rectangle is 5 ft more than twice the width. a)if x ...

geometry - If the length of a rectangle is twice its width, w, write an ...

math - the function for the perimeter of a rectangle is given as P=4x+6 a) Give...

math b - the function for the perimeter of a rectangle is given as P=4x+6 a) ...

math - Suppose that the width of a rectangle is 5 inches shorter than the length...

Math - The perimeter of rectangle Z is equal to its area.Rectangle Y has the ...