P puzzled01 New member Joined Jun 15, 2007 Messages 12 Jul 13, 2007 #1 Find the domain f(x)=square root of -2x-7 do I -2x-7 greater or equal to 0 so -7/2 equal or greater than x
Find the domain f(x)=square root of -2x-7 do I -2x-7 greater or equal to 0 so -7/2 equal or greater than x
D Deleted member 4993 Guest Jul 13, 2007 #2 Re: find the domain puzzled01 said: Find the domain f(x)=square root of -2x-7 do I -2x-7 greater or equal to 0 so -7/2 equal or greater than x Click to expand... -2x - 7 ≥ 0 2x + 7 ≤ 0 x ≤ -7/2
Re: find the domain puzzled01 said: Find the domain f(x)=square root of -2x-7 do I -2x-7 greater or equal to 0 so -7/2 equal or greater than x Click to expand... -2x - 7 ≥ 0 2x + 7 ≤ 0 x ≤ -7/2
