Which of the following functions is one - to - one? A h(x) = x³ – x² –2x B (x)=|2x – 1| © f(x) = x² + 1 3x g(x) = X-1 D

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter5: Factoring Polynomials
Section5.6: Squares Of Binomials
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Which of the following functions is one - to -one?
A h(x) = x3 – x² -2x
B Kx) = |2x- 1||
В
© f(x) = x² + 1
3x
D.
O glx) =-1
Transcribed Image Text:Which of the following functions is one - to -one? A h(x) = x3 – x² -2x B Kx) = |2x- 1|| В © f(x) = x² + 1 3x D. O glx) =-1
If a(x) = 4x² – 3 and b(x) = -
x +3
-, what is a(b(x))?
A a(b(x)) =2x
(в) а(Ь(x)) - х
B
© a(b(x))= -
X-9
a(b(x)) =
4
D
Transcribed Image Text:If a(x) = 4x² – 3 and b(x) = - x +3 -, what is a(b(x))? A a(b(x)) =2x (в) а(Ь(x)) - х B © a(b(x))= - X-9 a(b(x)) = 4 D
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