Answer:
8.5
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Hope this helps!! Have a good day!
Answer:
we need more info
Step-by-step explanation:

Differentiate both sides with respect to <em>x</em>, assuming <em>y</em> = <em>y</em>(<em>x</em>).




Solve for d<em>y</em>/d<em>x</em> :



If <em>y</em> ≠ 0, we can write

At the point (1, 1), the derivative is
