Is there a type of function where every point has exactly one tangent line passing through it? If yes, what is this type of function called?

Eg a parabola y=x² Jesus, of course, spoke in parabolas. In those days it was like the Beatles at Sh...
Eg a parabola y=x² Jesus, of course, spoke in parabolas. In those days it was like the Beatles at Sh...
Hogslop is as dumb as dogshit and a liar to boot. His own National Security Council confirmed the le...
Need For Speed Underground 2 needs a remake and hopefully it looks like this
So sorry, I no longer work for you so can’t answer your questions because I am not employed by that...
Wow. This one is hard to verbalize. TLDR warning. But I will try: Anyone familiar with my other Quor...
I feel equal measures anger and pity. I feel angry about how dumb so many Americans are. How blind,...
Oh, absolutely! First some background - One of my sisters is a paramedic. Another is a ordained mini...
If you have a celibate marriage, getting drunk at your friend's party or at work is an option that c...
For reasons still unknown, Earth's energy imbalance is rising much faster than models can account fo...
ANAHEIM -- Julio Rodríguez on Friday night addressed the targeted burglary he was a victim of last m...
Basically yes. ####### Generalissimus (overall supreme commander) ###### Field Marshal (commander of...
Please tell me I'm not the only one who does this…. I work in manufacturing. I only raise prices. If...