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...
What stood out at practice
I don’t think the Democratic Party is … What is the democratic party supposed to do? What are the po...
Q: “Romania in the past was a poor country, but last year the government announced it had 521 billio...
My ever-loving sibling in Christ—what in the name of Expurgation are you talking about? Original Qu...
In my area there is a couple. They both are about 40. They didn't conceive idk for what reason. But...
Because sometimes there are calamities that are beyond the capability of even the most well-prepared...
Everything is different and we can begin by comparing the confession of faith. If you confess Jesus...
There’s a whole art thing in Asia about this. Here’s what’s considered a heart throb over there, dev...
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If you’re talking about feds, my god the difference is NIGHT and DAY. You literally cannot comprehen...
To a large degree, that depends on the source of the comics than anything else. For example, Japanes...