A parabola property Let f(x) = x². f(x) – f(y) x - y %3D f(*"), forall x + y. a. Show that 2 b. Is this property true for f(x) = ax?, where a is a nonzero real %3D number? c. Give a geometrical interpretation of this property. d. Is this property true for f(x) = ax??

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 46E
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A parabola property Let f(x) = x².
f(x) – f(y)
x - y
%3D
f(*"), forall x + y.
a. Show that
2
b. Is this property true for f(x) = ax?, where a is a nonzero real
%3D
number?
c. Give a geometrical interpretation of this property.
d. Is this property true for f(x) = ax??
Transcribed Image Text:A parabola property Let f(x) = x². f(x) – f(y) x - y %3D f(*"), forall x + y. a. Show that 2 b. Is this property true for f(x) = ax?, where a is a nonzero real %3D number? c. Give a geometrical interpretation of this property. d. Is this property true for f(x) = ax??
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