The functions f, g, h, and k are, , , and, respectively.
<h3>How to model monotonous functions?</h3>
A function is monotonous when is either increasing or decreasing for all values of x.
A power function is a case of a monotonous function, whose model is defined;
Where:
y_0 - Initial value
r - Increase rate
x - Independent variable
y - Dependent variable
Case 1 (f(x) - Initial value: 5, increase rate: 3)
(2)
Case 2 (g(x) - Initial value: 26, increase rate: 0.5)
(3)
Case 3 (h(x) - Initial value: 7, increase rate: 8)
(4)
Case 4 (k(x) - Initial value: 280, increase rate: 0.143)
(5)
Hence, The functions f, g, h, and k are, , , and, respectively.
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