f(x) = if -1 < x < 1 if x ≥ 1 -12 (a) To determine whether f is differentiable at x = -1, we compute ƒ(−1+ h) − f(−1) h lim h→0+ 38x -8x - 16 lim h→0- = ƒ(−1 + h) − ƒ(−1) h lim h→0+ lim lim h→0- (b) To determine whether f is differentiable at x = 0, we compute f(h)-f(0) lim
f(x) = if -1 < x < 1 if x ≥ 1 -12 (a) To determine whether f is differentiable at x = -1, we compute ƒ(−1+ h) − f(−1) h lim h→0+ 38x -8x - 16 lim h→0- = ƒ(−1 + h) − ƒ(−1) h lim h→0+ lim lim h→0- (b) To determine whether f is differentiable at x = 0, we compute f(h)-f(0) lim
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 36E
Related questions
Question
Need the solutions for (a),(b), and (c) please
![f(x) =
lim
h→0+
if x ≥ 1
-12
(a) To determine whether f is differentiable at
x = -1, we compute
ƒ(−1 + h) − ƒ(−1)
h
lim
h→0-
lim
h→0
x² + 1x2
38x
-8x - 16
f(h)-f(0)
h
lim
h→0+
=
lim
h→0-
f(−1+ h) – f(−1)
-
(b) To determine whether f is differentiable at
x = 0, we compute
if x < -1
if -1 < x < 1
= lim
h→0
(c) To determine whether f is differentiable at
x = 1, we compute
f(1+h)-f(1)
f(1+h)-f(1)
h
lim
h→0+
lim
h→0-
=
lim
h→0+
= lim
h→0-](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa7634a6a-5ecc-40e2-9892-46ba7a4cefd4%2F2cbcf599-109e-46a9-879b-cf7e5d821658%2Faby8zcq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:f(x) =
lim
h→0+
if x ≥ 1
-12
(a) To determine whether f is differentiable at
x = -1, we compute
ƒ(−1 + h) − ƒ(−1)
h
lim
h→0-
lim
h→0
x² + 1x2
38x
-8x - 16
f(h)-f(0)
h
lim
h→0+
=
lim
h→0-
f(−1+ h) – f(−1)
-
(b) To determine whether f is differentiable at
x = 0, we compute
if x < -1
if -1 < x < 1
= lim
h→0
(c) To determine whether f is differentiable at
x = 1, we compute
f(1+h)-f(1)
f(1+h)-f(1)
h
lim
h→0+
lim
h→0-
=
lim
h→0+
= lim
h→0-
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