Here is the problem f(x) = sqrt(4x + 9)
then f' (x) = ?
Here is what I did:
1/2 d/dx[4x+9]^-1/2
1/(2*sqrt(4x+9))
This is where I get stuck.
Please give me a push.
Thank you!
Keith

Here is the problem f(x) = sqrt(4x + 9)
then f' (x) = ?
Here is what I did:
1/2 d/dx[4x+9]^-1/2
1/(2*sqrt(4x+9))
This is where I get stuck.
Please give me a push.
Thank you!
Keith