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

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

Need help asappp plzz helppp

HELP ASAP!! Which United States' president, in addition to Eisenhower, believed the federal government should play a smaller role in the economy? A) Ford B) Ca

Frozen water (ice) has less density than liquid water. How does this property of water affect life on Earth?

How many neutrons does element X have if its atomic number is 31 and its mass number is 90?

In what country did the zimmerman telegram originate? a. germany c. russia b. france d. italy

which function has the solution set shown in the graph?

True or false: martini di arma di taggia invented the martini in 1911 for john d. rockefeller at new york's hotel knickerbocker.

Which of the following has faces that are pentagons?A. HexahedronB. OctahedronC. IcosahedronD. Dodecahedron

Jay belsky believes that a major source of family stress is that society does not

A 12-foot ladder leans against the side of a house with its base 3 feet from the house. use the pythagorean theorem to approximate how high the ladder reaches u