Find dy/dx by implicit differentiation and evaluate the derivative at the given point.
1 answer:
So, we have <span>xy=35
Since that, the first thing you should do is to </span><span>differentiate with respect to x
(look at the pic. 1), as you can see this is simply 1, which means you have to simplify
Then we need to perform solving for </span> for dy/dx as we are about to get <span>the derivative of y with respect to x. pic.2
Get back to the oroginal function, now we can substitute this for y to get the func which will depend only on x pic.3
Then pic.4
</span>
Since that, the first thing you should do is to </span><span>differentiate with respect to x
(look at the pic. 1), as you can see this is simply 1, which means you have to simplify
Then we need to perform solving for </span> for dy/dx as we are about to get <span>the derivative of y with respect to x. pic.2
Get back to the oroginal function, now we can substitute this for y to get the func which will depend only on x pic.3
Then pic.4
</span>
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Answer: slope = 2
Step-by-step explanation:
The formula for calculating slope is given as :
substituting into the formula , we have :
Therefore : slope = 2