Question

If f(2)=3 and f'(2)=-1, find an equation of the tangent line when x=2.
a) y-3=2(x+1)
b) y-2=3(x+1)
c) y+1=2(x-2)
d) y-3=-(x-2)
e) y+1=-(x-2)

Answer 1

(x,y) = (2,3)
m = -1

Answer 2

That's the information they gave us ^

Answer 3

Remember how to plug it into point-slope form? :)

Answer 4

Oh! i wasn't sure how to connect that! yes i do, thanks!

Answer 5

yay \c:/

Answer 6

answer is d right?