b. Sketch both f(x) and f (x) on the same grid using the restricted doma Clearly label your graphs. M -24 Expectations Each graph should: -20 -16 -12 8 Be labeled to its function Have arrows Key points labeled & correct -4 24 20 16 12 -8- 4 -4- --8- 12 16 -20 24 8 12 16 20 24

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Hello, could you do question b? I added question 4b for context so there is no missing information. Thank you!
3. a. Determine the inverse of f(x) = 2x² + 3. Show all work!
2x²+3=4
2x² =y-3
x2 = y-3
2
X = ±
y = ±
F'(x)=
Y-3
2
X-3
2
2
F-¹(x) =
F(x)=x² +1
X²+1=4
X2=4-1
X = ± √4-1
4. a.Determine a restriction we can make to the domain of f(x) = x² + 1, so that its inverse
becomes a function and both graphs are visible within the domain. Explain why these
restrictions would turn the inverse into a function?
X = 54-1
X
The Domain
must be
-> restricted in order
to make the function
invertible.
د.
O
421
the domain should
be [0,00]
Transcribed Image Text:3. a. Determine the inverse of f(x) = 2x² + 3. Show all work! 2x²+3=4 2x² =y-3 x2 = y-3 2 X = ± y = ± F'(x)= Y-3 2 X-3 2 2 F-¹(x) = F(x)=x² +1 X²+1=4 X2=4-1 X = ± √4-1 4. a.Determine a restriction we can make to the domain of f(x) = x² + 1, so that its inverse becomes a function and both graphs are visible within the domain. Explain why these restrictions would turn the inverse into a function? X = 54-1 X The Domain must be -> restricted in order to make the function invertible. د. O 421 the domain should be [0,00]
b. Sketch both f(x) and f(x) on the same grid using the restricted domain from 4b.
Clearly label your graphs.
24-20-16-12 -8 -4
Expectations
Each graph should:
Be labeled to its function
Have arrows
Key points labeled &
correct
24
20
16
12
-8-
4
-4-
-8-
12
-16
-20
24
4
8
12 16 20
24x
Transcribed Image Text:b. Sketch both f(x) and f(x) on the same grid using the restricted domain from 4b. Clearly label your graphs. 24-20-16-12 -8 -4 Expectations Each graph should: Be labeled to its function Have arrows Key points labeled & correct 24 20 16 12 -8- 4 -4- -8- 12 -16 -20 24 4 8 12 16 20 24x
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