when you see |9| it means it will be positive because absolute value is a numbers distance from zero
when you see |9| it means it will be positive because absolute value is a numbers distance from zero
Before we start sticking a bunch of x's in these things, let's remember what they are.
Look at a few examples:
|5|=5
|0|=0
|-3|3
So...
What do absolute values do to positive numbers?
-Nothing!!
What do absolute values do to 0?
-Nothing!!
What do absolute values do to negative numbers?
- Make them Positive
;)
What is the range of f(x)= - absolute value of x+2 absolute value +3
x+2=3
-2 -2
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1x=1
x=1
I think that's the answer :)