If f'(x) and g'(x) exist and f'(x) > g (x) for all real x, then the graph of y = f(x) and the graph of y = g(x) A ) intersect exactly once. B) intersect no more than once. do not intersect. D could intersect more than once.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 15T
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If f'(x) and g' (x) exist and f'(x) > g'(x) for all real x, then the graph of y = f(x)
and the graph of y = g(x)
A
intersect exactly once.
В
intersect no more than once.
C
do not intersect.
D
could intersect more than once.
Transcribed Image Text:If f'(x) and g' (x) exist and f'(x) > g'(x) for all real x, then the graph of y = f(x) and the graph of y = g(x) A intersect exactly once. В intersect no more than once. C do not intersect. D could intersect more than once.
If h(x) = f2(x) – g² (x), f'(x) = -g(x) and g' (x) = f(x), then h'(x) is:
A
В
1
C
-4f(x)g(x)
D) (-9(z))? – (f(x))²
Transcribed Image Text:If h(x) = f2(x) – g² (x), f'(x) = -g(x) and g' (x) = f(x), then h'(x) is: A В 1 C -4f(x)g(x) D) (-9(z))? – (f(x))²
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