Function f'(X) is increasing for x< - 1.260 because f ′(x) > 0 for x < −1.260
Describe function using an example?
A unique relationship where each input only has one output. Where x is the input value, it is frequently expressed as function "f(x)".
Example: "f of x equals x divided by 2" (f(x) = x/2). This expression is a function because each input "x" has a single output "x/2": • f(2) = 1.
Given,
f'(X) = 2x² + 4/x
f'(x) = 2x³ + 4/x
So, here f'(X) is positive for x< 1.260 .
f'(X) is increasing for x< - 1.260 because f ′(x) > 0 for x < −1.260
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