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...
My mother once said, "You'll see this happen when you have a baby: when the baby is inside of you, i...
If Roblox is running laggy despite having a good computer and internet connection, there could be se...
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New research reveals that lithium-rich brines have a chemistry dominated by boron, fundamentally dif...
1.World base of me AKA son of Zeus listen to song from homie zyzz who die telling the truth. Thailan...
Yes this was in 5th grade I’m in 6th grade now. I’m 11, 4,10 ft tall and she’s 40, 5,11 ft taller th...
Dark chocolate is our top dessert to help lower the risk of dementia, thanks to cocoa’s research-bac...
Jessie J shared a candid video on Tuesday and said she has been diagnosed with breast cancer.