a1tmarqchellAl a1tmarqchellAl

23-09-2016
Mathematics

contestada

lim as x approaches pi/4:
[(tan x - 1)/(x - pi/4)]

The limit represents the derivative of some function f at some number a. State such an f and a.

Respuesta :

HomertheGenius HomertheGenius

28-09-2016

[tex] \lim_{x \to \pi /4} \frac{tan x - 1}{x- \pi /4} = \frac{0}{0} [/tex]
With L` Hospital`s Rule ( ( tan x ) ` = 1/ cos^2 x ) :
[tex] \lim_{x \to \pi /4} \frac{1}{cos ^{2} x} = \\ = \frac{1}{cos ^{2} ( \pi /4)} = \\ \frac{1}{1/2} [/tex] = 2

Answer Link

Otras preguntas

55percent of her mony was spent for food. Express 55 percent as a decimal.

Task 1Nonlinear Systems of EquationsCreate a system of equations that includes one linear equation and one quadratic equation.Part 1. Show all work in solving y

This data set shows the ages of the last 12 winners of a prestigious film award for Actress in a Leading Role. 61, 32, 33, 45, 29, 62, 22, 44, 54, 26, 28, 60 Ca

Help plz. I'll marky you as brainliest.

Identify the main structures of a plant. A B C

Please help asap. No links or files or files hosting

8. How did Texas pay off its debt? a. b. sold land for $0.50 per acre started colleges, public schools, and universities designated lands for roads, harbors, a

I'll give brainliest

assay about important of time

Please help What are the pros and cons of parental monitoring and when is too much too much?