how is ln(x^2+5x) a composite function? please explain in a simple way

A composite function is when one function is being used as an input for another function. In this case, ln(x^2+5x) is a composite function because it is the natural logarithm (ln) of the function x^2 + 5x.

To break it down further, the function x^2 + 5x is the inner function and ln(x) is the outer function. The inner function is being plugged into the outer function to get the final result.

So, ln(x^2+5x) is a composite function because it is the result of applying the natural logarithm function to the expression x^2+5x.