Find the derivative of f(x) = 7 divided by x at x = 1

If you know the rules for differentiation, then

If you don't, you can use the definition of the derivative to first find :

Plug in to get the same result.

Or, you can directly compute the value of the derivative using the limit definition:

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )