$Find equation of the tangent line using implicit differentiation$

Question

$Find equation of the tangent line using implicit differentiation$

the question is in the attached photo

this question asks to use implicit diffrenciation for a point on a tangent line just calc 1 stuff.

please show all work and every step

Calculus

Scuentiest134

23

Matchmaticians Find equation of the tangent line using implicit differentiation File #1

File #1 (jpg)

Report

Answer

The answer is accepted.

Join Matchmaticians Affiliate Marketing Program to earn up to a 50% commission on every question that your affiliated users ask or answer.

Answer 1

Answers can only be viewed under the following conditions:

The questioner was satisfied with and accepted the answer, or
The answer was evaluated as being 100% correct by the judge.

View the answer

The curve is $$ \sqrt x+\sqrt y = 1$$ by implicit differentiation, $$ \dfrac{1}{2\sqrt x} + \dfrac{1}{2\sqrt y}\dfrac{dy}{dx}=0$$ meaning that $$ \dfrac{dy}{dx}=-\sqrt{\dfrac{y}{x}}$$
At a point $(x_0,y_0)$ in the curve, the tangent line would be $$ y =-\sqrt{\dfrac{y_0}{x_0}}(x-x_0)+y_0 $$
The $y$-intercept is given when $x=0$, which results in $y=\sqrt{y_0x_0}+y_0$. The $x$-intercept is given when $y=0$, which results in $x=\sqrt{y_0x_0}+x_0$.

Mathe

3.3K

$Find equation of the tangent line using implicit differentiation$

Answer

Related Questions

Search