Functions algebra basics: f(x) = 3/x + 2 is definitely ed for all real value except:

I

Illvoices

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f(x) = 3/x + 2 is definitely ed for all real value except:

How do I solve this problem please help I need it for 35 points in my SAT's.
 
Illvoices said:
f(x) = 3/x + 2 is definitely ed for all real value except:
Click to expand...

Is "definitely ed" supposed to stand for "defined?"


Is your function meant to be \(\displaystyle \ \ \dfrac{3}{x} \ + \ 2 \ \ \ \ or \ \ \ \ \dfrac{3}{x + 2 } \ \)?
 
Illvoices said:
f(x) = 3/x + 2 is definitely ed for all real value except:

How do I solve this problem please help I need it for 35 points in my SAT's.
Click to expand...
Set whatever you are dividing by equal to 0. Since you are dividing by x, you say x=0. Since you can NOT divide by 0,the answer will be x\(\displaystyle \neq\)0 or all real numbers except 0 or something else that just excludes 0.

In the future, can you please include the choices so we know what the form the choices are in?
 
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