Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 5T
Related questions
Question
Please help 24 and explain
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24.
The domain of h(x)
28.
25. If f(x)=², what does f(1) + f(-1) equal?
b- If f(x)=2x, what does f(x+1)-f(x - 1) equal?
1.
·30.
=
21, If f(x) = 3x - 1 and g(x) = 4x +3, what does g[f(x)] equal?
√√x-1
x². X
31%.
32
is
20If f(x) = 3x +2 and g(x) = (x - 1), what is the value of f[g(-4)]?
-
If f(x) = 2x + 1 and g(x) = -(x − 1), what does f[g(-4)] equal?
If f(x) = 3x +5 and g(x)=x²+1, what is the value of g[f(x)]?
What are the zeros of the function f(x)=x³+x² - 12x?
33..
The roots of the equation x³ - 2x² - 5x+6=0 are
6.
7.
8.
9.
10.
11.
12.
Consider the graph of y=(x + 1)(x-2)(x+3). What is the sum of the x-intercepts?
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34. What are all the possible rational roots of the equation 7x³ + 3x² + 2x − 4 = 0?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f738a43-0f0f-4966-a050-a7e86ca0ae84%2Fc7028fe9-d8b2-489a-b8f0-f7063faeeea8%2Fktlhve_processed.jpeg&w=3840&q=75)
Transcribed Image Text:O
24.
The domain of h(x)
28.
25. If f(x)=², what does f(1) + f(-1) equal?
b- If f(x)=2x, what does f(x+1)-f(x - 1) equal?
1.
·30.
=
21, If f(x) = 3x - 1 and g(x) = 4x +3, what does g[f(x)] equal?
√√x-1
x². X
31%.
32
is
20If f(x) = 3x +2 and g(x) = (x - 1), what is the value of f[g(-4)]?
-
If f(x) = 2x + 1 and g(x) = -(x − 1), what does f[g(-4)] equal?
If f(x) = 3x +5 and g(x)=x²+1, what is the value of g[f(x)]?
What are the zeros of the function f(x)=x³+x² - 12x?
33..
The roots of the equation x³ - 2x² - 5x+6=0 are
6.
7.
8.
9.
10.
11.
12.
Consider the graph of y=(x + 1)(x-2)(x+3). What is the sum of the x-intercepts?
O
34. What are all the possible rational roots of the equation 7x³ + 3x² + 2x − 4 = 0?
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