evaluate the derivative of the founction at the indicated point.?

Question

function s(t) = (t^2.2t+8)^0.5
point (2,4)


thanks

Answer 1

if you mean s(t) = √(t² + 2t + 8), then
s'(t) = 1/(2√(t² + 2t +8))*(2t + 2) = (t+1)/√(t² + 2t + 8).

if you mean something else by "t^t.2t+8", you need to rethink your notation.

Answer 2

Are you sure you have the function written correctly? Should that be square root of (t^2 + 2t + 8)?

Answer 3

56

Answer 4

can't understand your function.