Posted by Cymi on Friday, March 8, 2013 at 6:22pm.
Determine the implied domain of the given function. Express in interval notation
(4x^(2)3x)/(2)

Alg II Please HELP  bobpursley, Friday, March 8, 2013 at 6:30pm
Why can't x be any real or complex number?

Alg II Please HELP  Cymi, Friday, March 8, 2013 at 6:30pm
THat's what the assignment says. I don't understand it

Alg II Please HELP  bobpursley, Friday, March 8, 2013 at 6:34pm
The domain of x goes from infinity to + infinity.

Alg II Please HELP  Damon, Friday, March 8, 2013 at 6:48pm
f(x) =  (4x^2+3x)/2 =(1/2)x(4x+3)
sketch a graph
x f(x)
oo oo
3 13.5
2 5
1 1/2
3/4 0
1/2 +.25
0 0
+1 7/2
+oo oo
it's domain is fine for all real x
On the other hand the range is limited and never gets higher than 9/32 at x = 3/8
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