# Young Sheldon (2017)

## 0 other mistakes in season 4 - chronological order

I'm afraid there's nothing listed for this season. Add something here!

### Mistakes

The commentary suggests that Sheldon had the correct solution to problem 1 and merely lost points on the quiz because he didn't show his work. In reality he did the first problem incorrectly. Taking the derivative of (x+2) ^2+ (y+1) ^2 = 13 with respect to x yields: 2* (x+2) +2* (y+1) * (dy/dx) = 0 which implies that: dy/dx = - (x+2) / (y+1) and at the point (0,2) this means that the slope dy/dx is actually equal to - (2/3), not 2/3. It is correct that when using the form y=mx+b at the point 0,2 reveals that 2=m*0+b, or that b=2. So the correct equation for the tangent line is y = - (2/3) x + 2, not y = (2/3) x + 2 as shown in the episode. (00:13:55)

### Quotes

George Sr.: So just to be clear, my money is our money but your money is your money?
Mary: Correct.

Ssiscool

### Questions

Why does the girl who keeps going after Sheldon go after him at all? She looks at him like she just hates his guts and would love to kill him, but why? I know that bullies go after the weaker people but she seems to act like Sheldon ruined her life or something.

THE GAMER NEXT DOOR

Answer: Some people just have a dislike for someone that can't be explained. Could be as simple as the way he's dressed.

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