Question

how do you find the slope of the tangent ?

Answer 1

take the derivative, then plug in 1

Answer 2

thats it?!

Answer 3

thanks!

Answer 4

well take the derivative then plug in (1,1)
your derivative will contain y's and x's

Answer 5

is it -5/4 then?

Answer 6

-1.25 in decimal it was correct ty!

Answer 7

\(x^3+2xy+y^2=4 at (1,1)
\(3x^2+2(y+xy')+2yy'=0\\3x^2+2y+2xy'+2yy'=0\\y'=\frac{-3x^2-2y}{2x+2y}\)
\)
yes

Answer 8

:) thanks for writing that out,

Answer 9

np

Answer 10

wow my latex skills failed me, but you got it without it anyway:)