If a function f is continuous for all real numbers and if х2 + 2х- ах —2а f(x) = when x a, then f (a) = X - a (A) 2a (В) а - 2 (C) a +2 (D) a²

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.2: Properties Of Division
Problem 48E
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If a function f is continuous for all real numbers and if
х2 + 2х- ах —2а
f(x) =
when x a, then f (a) =
X - a
(A) 2a
(В) а - 2
(C) a +2
(D) a²
Transcribed Image Text:If a function f is continuous for all real numbers and if х2 + 2х- ах —2а f(x) = when x a, then f (a) = X - a (A) 2a (В) а - 2 (C) a +2 (D) a²
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