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...
Is anal sex enjoyable and healthy? I don't want to talk about anything about anything and everything...
I'm been married for 20 years now but there was a time when I had a very hard time dating. Long stor...
Question: Why do atheists always argue about the existence of suffering in the world as meaning God...
I don't know I never had problems with the cops..usually they're staring at my ass 🤣🤣🤣ðŸ˜ðŸ˜ðŸ˜I rem...
Bullshit. A 50 pound dog cost $100 for a spay or $85 for a neuter at our area SPCA clinic… Stop wank...
Meditate daily increase you IQ by 23% (you can google it) then i would recommend you to read a lot a...
I was with my room mate playing video games, and we made a bet, if he wins he gets to fuck me, but i...
I'm the bastard son of an alcoholic mother who was always looking for love and that left no time for...
I was born with only one nipple and when I was young people used to pick on me. They called me “Unip...
Parkinson's disease is a progressive and common neurodegenerative condition, typically characterized...
MY MOTHER ACCOMPANIED MY SISTER IN AN AFFAIR! PLEASE DO NOT SHARE OUTSIDE QUORA!! So, my sister is...