chasersanders chasersanders
  • 03-07-2019
  • Mathematics
contestada

let f(x)=x^7-4e^x

A) f'(-1)
b)f''(-1)

Respuesta :

altavistard
altavistard altavistard
  • 03-07-2019

Answer:

Step-by-step explanation:

Let f(x) = x^7 - 4e^x .

Then f '(x) = 7x^6 - 4e^x, and

f "(x) = 42x^5 - 4e^x, and so:

f '(-1) = 7(-1)^6 - 4e^(-1)  =  7 + 4/e

and

f "(x) = 42(-1)^5 - 4e^(-1)  =  -42 + 4/e

Answer Link

Otras preguntas

What distinguishes a substance from a mixture? Mixtures can be separated physically, while compounds cannot. Samples of the same substance can have different in
Can someone plz help me solved this problem! I’m giving you 10 points! I need help plz help me! Will mark you as brainiest!
how aid does more harm than good on a country ​
Identify the meaning of the variables in the point slope from of the a lines
____ Do they need engage with this work or is it entirely voluntary? Do they have a direct investment in having access to this information, perhaps as part of t
What is the value of x?
At the beginning of a year, a company predicts total direct materials costs of $1,020,000 and total overhead costs of $1,220,000. If the company uses direct mat
what is the divisibility of 11 ?​
story that ends Isuddenly woke up and realized it was a dream​
Name one area of the world that has a low population density and explain one reason why