f (x) = 4 cos ( %3D

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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please solve both questions
/3
me grid provided on page 5.
The period of f (x) = 4 cos
%3D
+ 1 is:
(a)
(b)
(c)
3
(d)
The graph of a function f is obtained from the graph of the function g with rule
g(x) = v2x – 5 by a reflection in the x-axis, followed by a horizontal dilation from
the y-axis by a factor of . Which one of the following is the rule for the function
2
f ?
(a) f(x) = V5 – 4x
(b) f(x) = -Vx- 5
(c) f(x) = Vx + 5
(d) f(x) = -V4x – 5
Transcribed Image Text:/3 me grid provided on page 5. The period of f (x) = 4 cos %3D + 1 is: (a) (b) (c) 3 (d) The graph of a function f is obtained from the graph of the function g with rule g(x) = v2x – 5 by a reflection in the x-axis, followed by a horizontal dilation from the y-axis by a factor of . Which one of the following is the rule for the function 2 f ? (a) f(x) = V5 – 4x (b) f(x) = -Vx- 5 (c) f(x) = Vx + 5 (d) f(x) = -V4x – 5
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