mariabrea mariabrea
  • 01-01-2017
  • Mathematics
contestada

let f prime (x) = 2/x and f (square root e) = 5 then f (e) =

Respuesta :

Marykoss
Marykoss Marykoss
  • 01-01-2017
f(x) = 2lnx +c so 5 = 1 +c after substitution.
Means c = 4 and f(x) = (2 lnx) +4 {NOT 2 ln(x+4)}
And so f(e) = 2+4=6.
So 6 is the answer
Answer Link

Otras preguntas

Initially, a particle is moving at 5.24 m/s at an angle of 35.2° above the horizontal. Four seconds later, its velocity is 6.25 m/s at an angle of 57.5° below t
Which of the following is equivalent to the radical expression below when X>0?
The map of a walking trail is drawn on a coordinate grid with three points of interest the trail starts at R(-2,4) and goes to S(3,4) and continues to T(3,-1)
TU PULS What must scientists look for in their experiment or their data to make sure it is accurate?
A way of teaching still used today
What is the value of log625^5
What argument best responds to citizens who do not vote because they feelthat no political candidates speak for them?OA. Political parties will learn from the l
Find the angle measure that makes the statement true. Sin 25° = Cos ____ °
. How many continents are there? A. 7 B. 5
Given O below, if WX and YZ are congruent, what is the measure of