9. a) 10. a) c) Which function is always positive? 3 f(x) f(x) = = 2x + 4 1 (x-4)² Express 4² 4 256 √16 2 as a power with a base of 4. b) d) 4³ b) d) 1 f(x) = x²+4 B and C
9. a) 10. a) c) Which function is always positive? 3 f(x) f(x) = = 2x + 4 1 (x-4)² Express 4² 4 256 √16 2 as a power with a base of 4. b) d) 4³ b) d) 1 f(x) = x²+4 B and C
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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Pls help ASAP on both pls
![9. Which function is always positive?
a)
3
f(x)
c)
10.
a)
c)
f(x) =
=
2x + 4
1
(x-4)²
Express
4²
256
√16
2
as a power with a base of 4.
b)
d)
4³
44
b)
d)
f(x)
B and C
1
x² + 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde24d8a6-50dc-4080-850d-249835a4e10e%2Fe846c584-225f-4ee0-a599-11fc7c12588c%2Fi96704g_processed.png&w=3840&q=75)
Transcribed Image Text:9. Which function is always positive?
a)
3
f(x)
c)
10.
a)
c)
f(x) =
=
2x + 4
1
(x-4)²
Express
4²
256
√16
2
as a power with a base of 4.
b)
d)
4³
44
b)
d)
f(x)
B and C
1
x² + 4
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