73 Choose the best reason that the function f(x) = x 7³ + x³ The function f(x) is always positive or zero. The derivative f'(x) is always negative or zero. The derivative f'(x) is always positive or zero. The highest power of x in f(x) is odd. 39 +x+14 has neither a local maximum nor a local minimum.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 3CC: If xis large, which function grows faster, f(x)=2x or g(x)=x2?
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73
Choose the best reason that the function f(x) = x 7³ + x³
The function f(x) is always positive or zero.
The derivative f'(x) is always negative or zero.
The derivative f'(x) is always positive or zero.
The highest power of x in f(x) is odd.
39
+x+14 has neither a local maximum nor a local minimum.
Transcribed Image Text:73 Choose the best reason that the function f(x) = x 7³ + x³ The function f(x) is always positive or zero. The derivative f'(x) is always negative or zero. The derivative f'(x) is always positive or zero. The highest power of x in f(x) is odd. 39 +x+14 has neither a local maximum nor a local minimum.
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