Need help on a homework question

[kimmy4110]

Write an equation of the tangent line to the graph of y = f(x) at the point on the graph where x has the indicated value.

f(x) =

, x = 0

a. y = - 5x + 5
b. y = - 5x - 5
c. y = 5x + 5 IS THIS THE ANSWER
d. y = 5x - 5

 

[tkhunny]

What did you get for the first derivative? How did you get it?

 

[tutorgirl]

kimmy I am getting B

 

[tkhunny]

Very nice. Too bad your reply is very unlikely to be of any benefit to the questioner. How did you get that answer?