6. The interval of increase for the parametric rational function y= k / (x - 3)^2, where ke R and k < 0, is: a) x € ( - ", - 3 )U(-3, + ) b) x€ (- ", 3 )U ( 3, + *) c) x€ (- , k) d) x € - 0, 3) e) xE (-", - 3) 00 f) x € [ 3,+ *) g) x E (k, + o) h) x € (- 3, + * )

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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6. The interval of increase for the parametric rational function y= k / (x - 3)^2, where ke R
and k < 0, is:
a) x € ( - * , - 3 )U(-3, + )
b) x € (-" , 3 ) U ( 3 , + )
+ 00
c) x € (- , k )
d) x € - , 3 )
e) x € (- 0, - 3)
f) x € (3, + * )
g) x E (k, + o
h) x € (- 3 , + *)
i) x € (- ", 1/3 )
j) x € (- , 0 )
Transcribed Image Text:6. The interval of increase for the parametric rational function y= k / (x - 3)^2, where ke R and k < 0, is: a) x € ( - * , - 3 )U(-3, + ) b) x € (-" , 3 ) U ( 3 , + ) + 00 c) x € (- , k ) d) x € - , 3 ) e) x € (- 0, - 3) f) x € (3, + * ) g) x E (k, + o h) x € (- 3 , + *) i) x € (- ", 1/3 ) j) x € (- , 0 )
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