Where is the function f(x) = $\frac { 5 } { ( 2 x - 4 ) ^ { 3 } }$ increasing?
A) for x 2
B) at x = 30
C) for all x
D) none of these

Name: Where is the function f(x) = $\frac { 5 } { ( 2 x - 4 ) ^ { 3 } }$ increasing? A) for x > 2 B) at x = 30 C) for all x D) none of these
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Question

Where is the function f(x) = $\frac { 5 } { ( 2 x - 4 ) ^ { 3 } }$ increasing?
A) for x > 2
B) at x = 30
C) for all x
D) none of these

Quizplus · Accepted Answer

The function f(x) is not increasing anywhere because its derivative is negative for all x except x = 2, where it is undefined.

Where Is the Function F(x) = 5(2x−4)3\frac { 5 } { ( 2 x - 4 ) ^ { 3 } }(2x−4)35​

Where Is the Function F(x) = $\frac { 5 } { ( 2 x - 4 ) ^ { 3 } }$