b. How can abs () ever be negative?
a. Isn't that the definition of what happens in an abs function?
True or false:
a. |3x-5|=|2x+4| if and only if 3x-5=2x+4 or 3x-5= -(2x+4) ______
b. |2x+7|=-4 if and only if 2x+7=4 or 2x+7=-4 ______
how do you do these and what's the answer?
thanks
4 answers
but is it true or false?
The abs are || and the () are parantheses
You have to do your own thinking. I gave you the answer. If something is the definition, it must be true.
Online, absolute function is written abs(xxxx) where xxxx is the argument.
Wasn't this a summer assignment, due in the upcoming week?
Online, absolute function is written abs(xxxx) where xxxx is the argument.
Wasn't this a summer assignment, due in the upcoming week?
1 answer