SOLUTION: sketch the graph of the function and answer the following questions
f(x)=| x+3| - 5
what is the domain?
what is the range?
Algebra.Com
Question 735008: sketch the graph of the function and answer the following questions
f(x)=| x+3| - 5
what is the domain?
what is the range?
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
EDITED: Correction was needed because of miscalculating and mistating the range.
The domain is all real numbers. The expression on the righthand side has no restrictions necessary for x.
The expression, x+3 is zero when x=-3 and |x+3| is never negative.
THIS PART IS WRONG----------------------------------------------------------
The lowest value for f(x) is where x=0, at which value, , or . The range is .
WRONG PART-----------------------------------------------------------------
THIS PART IS CORRECT-----------------------------------------------------
The lowest value for f(x) is where x=-3 which will be or . The range is therefore
CORRECT PART----------------------------------------------------------
Few days have now passed, and I thought I'd give the visual part.
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