SOLUTION: Good day can someone help me with this function g(x)= x^2 + x -7/3 Which is the domain?

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Question 637034: Good day
can someone help me with this function
g(x)= x^2 + x -7/3
Which is the domain?
Answer by ewatrrr(10682) About Me  (Show Source):
You can put this solution on YOUR website!

 

Hi,

g(x)= x^2 + x -7/3 = (x+1/2)^2 - 1/4 - 7/3 =(x+1/2)^2 - 31/12 

domain: all real numbers.

range: g(x) ≥  - 31/12