(6) (a) Using the remainder theorem, determine whether (x – 4) and (x – 1) are factors of the expression x3 + 3 x2 – 22 x - 24. | (b) Hence, by use of long divison, find all remaining factors of the expression.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 36E
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(6)
(a) Using the remainder theorem, determine whether (x – 4) and (x – 1) are factors
of the expression x3 + 3 x2 - 22 x – 24.
|
(b) Hence, by use of long divison, find all remaining factors of the expression.
Transcribed Image Text:(6) (a) Using the remainder theorem, determine whether (x – 4) and (x – 1) are factors of the expression x3 + 3 x2 - 22 x – 24. | (b) Hence, by use of long divison, find all remaining factors of the expression.
Graded Individual Assignment Se x
O File | C:/Users/Annick%20Leann%20Bedford/Downloads/Graded%20lndividual%20Assignment%20Semester%202%202020-20...
x +1
(1) For the function f(x) =
evaluate and simplify the following:
x2 + 3
(c) f(x² + 3)
(a) f-1)
(a) f(-1)
(b) f(2a)
(2) State and use the appropriate formulae, find the sum of the odd numbers from 1 to 199,
inclusive.
(3) For the functions f(x) = 3x – 4 and g(x) = x + 2, find the following and determine
the domain in each case: (a) g((f))
(b) fg
f
(c)
(4) For the functions f(x) = vx - 3 and g(x) = Vx + 2, find and determine the domain
in each case: (a) gf
(b) f+g
3
(5) For the functions f(x)
and g(x) = + 4, find f(g(x)) and g(f(x)), hence or
X - 4
otherwise determine whether g(x) is the inverse of f(x).
1:30 pm
P Type here to search
后梦ロの)
15/03/2021
Transcribed Image Text:Graded Individual Assignment Se x O File | C:/Users/Annick%20Leann%20Bedford/Downloads/Graded%20lndividual%20Assignment%20Semester%202%202020-20... x +1 (1) For the function f(x) = evaluate and simplify the following: x2 + 3 (c) f(x² + 3) (a) f-1) (a) f(-1) (b) f(2a) (2) State and use the appropriate formulae, find the sum of the odd numbers from 1 to 199, inclusive. (3) For the functions f(x) = 3x – 4 and g(x) = x + 2, find the following and determine the domain in each case: (a) g((f)) (b) fg f (c) (4) For the functions f(x) = vx - 3 and g(x) = Vx + 2, find and determine the domain in each case: (a) gf (b) f+g 3 (5) For the functions f(x) and g(x) = + 4, find f(g(x)) and g(f(x)), hence or X - 4 otherwise determine whether g(x) is the inverse of f(x). 1:30 pm P Type here to search 后梦ロの) 15/03/2021
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