My teacher makes us use this: => and <=> to symbolize the steps we use to find our answers, but I don't understand the difference. Can someone please explain it?
4 answers
Are you certain that is what the symbols are for? I would ask your teacher again. using those symbols for this is non-standard practice.
Yes, he said that the one with one arrow means "if and only if" and then the other one, I have no clue. And I feel like he changes when he uses them so I'm confused hahah. I would just use and equals sign.
Standard: IFF means if and only if.
i need to write and equation in the form y=mx+b for a line with slope 3,5and y-intercept0,4
1 answer