고2+ 21-2+2|-4 f(x) = x2 +x-6 x2 4 x2 + |x- 2| x +2 g(x) = h(x) = %3D x- 2 1- Determine the following limit by utilizing derivative of some functions sin 2.x lim 3x e7 1 lim In(4x + 1) lim 5x 7x

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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Let be given the following functions
x2 +2|- x+ 2|- 4
f(x) =
x + \r - 2
a2 + x - 6
, h(2) =
g(x)
x- 2
x2 - 4
x + 2
1- Determine the following limit by utilizing derivative of some functions
sin 2x
lim
3x
e7x
lim
In(4x + 1)
lim
5x
7x
2- Write the functions f ad h without the symbol of absolute value.
3- Compute lim f(x) and lim f(x). Does lim f (x) exist? Justify.
T2-
x→2+
4- Calculate limg(x). Is the function g continuous at x = 2?
T→2°
h(x) - h(2)
5-a) Compute lim
I+2-
Is the function h differentiable in the left of x = 2? Why?
x – 2
h(x) – h(2)
b) compute lim
I→2+
Is the function h differentiable in the right of x = 2? Why?
X – 2
c) Is the function h differentiable at x = 2? Why?
Transcribed Image Text:Let be given the following functions x2 +2|- x+ 2|- 4 f(x) = x + \r - 2 a2 + x - 6 , h(2) = g(x) x- 2 x2 - 4 x + 2 1- Determine the following limit by utilizing derivative of some functions sin 2x lim 3x e7x lim In(4x + 1) lim 5x 7x 2- Write the functions f ad h without the symbol of absolute value. 3- Compute lim f(x) and lim f(x). Does lim f (x) exist? Justify. T2- x→2+ 4- Calculate limg(x). Is the function g continuous at x = 2? T→2° h(x) - h(2) 5-a) Compute lim I+2- Is the function h differentiable in the left of x = 2? Why? x – 2 h(x) – h(2) b) compute lim I→2+ Is the function h differentiable in the right of x = 2? Why? X – 2 c) Is the function h differentiable at x = 2? Why?
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