Answer:
-3
Step-by-step explanation:
m = (y2 - y1)/(x2 - x1)
To find the slope we need to use 2 points.
For example,
(- 2, 4), (- 1, 1)
m = (4 - 1)/(- 2-(-1)) = 3/(-1) = -3
or
(- 1, 1) , and (1, - 5)
m = (1-(-5))/(-1-1)= 6/-2 = -3
So, if we have a line , we can use any 2 points to find the slope.
For implicit, you take the derivative of entire equation. When it is a function of 'y', you must multiply derivative by ' dy/dx'.
For this example, f(x) = x^4, g(y) = cot(y)
After differentiating, solve for 'dy/dx':
Hope this helps. If you have any further question ask in comments.
Answer:
first 25%
Step-by-step explanation:
A quartile is a quarter, so the first 25% falls between the minimum and lower quartile